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Proposed NASA space probe to travel 1000 AU from the Sun
Interstellar Probe (ISP) is a proposed NASA space probe designed to explore and characterize the heliosphere and interstellar space. The study was originally
Interstellar Probe (spacecraft)
Interstellar_Probe_(spacecraft)
Space probe that can travel out of the Solar System
An interstellar probe is a space probe that has left—or is expected to leave—the Solar System and enter interstellar space, which is typically defined
Interstellar_probe
Unmanned robotic spacecraft
A space probe is an uncrewed robotic spacecraft designed to explore outer space and transmit scientific data back to Earth. Space probes are used to investigate
Space_probe
1999 NASA space probe concept
Interstellar Probe is the name of a 1999 space probe concept by NASA intended to travel out 200 AU in 15 years. This 1999 study by Jet Propulsion Laboratory
Interstellar_Probe_(1999)
NASA space probe launched in 1977
is a space probe launched by NASA on September 5, 1977, as part of the Voyager program, to study the outer Solar System and the interstellar space beyond
Voyager_1
UCSB study of fleet of small laser light sail interstellar probes
California, Santa Barbara to develop a fleet of laser beam-propelled interstellar probes and sending them to a star neighboring the Solar System, potentially
Starlight (interstellar probe)
Starlight_(interstellar_probe)
NASA space probe launched in 1977
the primary mission of the spacecraft was to study the outer planets and its extended mission is to study interstellar space beyond the Sun's heliosphere
Voyager_2
1970s proposal for an interstellar probe
a plausible uncrewed interstellar probe. Intended mainly as a scientific probe, the design criteria specified that the spacecraft had to use existing or
Project_Daedalus
Hypothetical space probe
Ronald N. Bracewell in 1960, a Bracewell probe is defined as a hypothetical autonomous interstellar space probe designed for communication with alien civilizations
Bracewell_probe
Ongoing NASA interstellar program
Voyager program is an American scientific program that employs two interstellar probes, Voyager 1 and Voyager 2. They were launched in 1977 to take advantage
Voyager_program
Space exploration concept
novels and stories. Self-replicating probes are sometimes referred to as von Neumann probes. Self-replicating spacecraft would in some ways either mimic or
Self-replicating_spacecraft
Spacecraft designed for interstellar travel
A starship, starcraft, or interstellar spacecraft is a theoretical spacecraft designed for traveling between planetary systems. The term is mostly found
Starship
Spacecraft without people on board
executed unless otherwise instructed. A robotic spacecraft for scientific measurements is often called a space probe or space observatory. Many space missions
Uncrewed_spacecraft
Topics referred to by the same term
medium Interstellar travel Interstellar communication Interstellar probe Interstellar Probe (spacecraft) (ISP), a NASA probe proposed in 2018 for launch
Interstellar
Interstellar probe project
Initiatives program to develop a proof-of-concept fleet of light sail interstellar probes named Starchip, to be capable of making the journey to the Alpha
Breakthrough_Starshot
NASA heliophysics mission
The Interstellar Mapping and Acceleration Probe (IMAP) is a heliophysics mission that simultaneously investigates two important and coupled science topics
Interstellar Mapping and Acceleration Probe
Interstellar_Mapping_and_Acceleration_Probe
Proposed Chinese interstellar space probes
heliosphere science. The heliosphere and the interstellar medium have so far been explored by only three NASA probes: Voyager 1, Voyager 2, and New Horizons
Shensuo
Trajectories of distant spacecraft from launch to 2030 Several space probes and the upper stages of their launch vehicles are leaving the Solar System
List of artificial objects leaving the Solar System
List_of_artificial_objects_leaving_the_Solar_System
NASA sample-return mission to Comet 81P/Wild 2 (1999–2011)
15-watt transponder design originally intended for the Cassini spacecraft. The probe was powered by two solar arrays, providing an average of 330 watts
Stardust_(spacecraft)
NASA concept for uncrewed probe - possibly a light sail
sail interstellar probes Project Longshot – Spacecraft design Wenz, John (19 December 2017). "Exclusive: NASA has begun plans for a 2069 interstellar mission"
2069_Alpha_Centauri_mission
Cancelled NASA space probe to travel 1000 AU from the Sun
TAU (Thousand Astronomical Units) was a proposed uncrewed interstellar probe that would go to a distance of one thousand astronomical units (1000 AU) from
TAU_(spacecraft)
NASA proposed space probe to 1000 AU from the Sun
Laboratory Interstellar probe New Horizons 2 New Horizons (Pluto flyby 2015, now heading out to KBOs) TAU (spacecraft) NASA. "Innovative Interstellar Probe". David
Innovative Interstellar Explorer
Innovative_Interstellar_Explorer
Proposed spacecraft propulsion method
theoretical method of spacecraft propulsion for interstellar travel. A fast moving spacecraft scoops up hydrogen from the interstellar medium using an enormous
Bussard_ramjet
First spacecraft to land on Titan
mission and became the first spacecraft to land on Titan and the farthest landing from Earth a spacecraft has ever made. The probe was named after the 17th-century
Huygens_(spacecraft)
Mission to Saturn (1997–2017)
send a space probe to study the planet Saturn and its system, including its rings and natural satellites. The Flagship-class robotic spacecraft comprised
Cassini–Huygens
Hypothetical travel between stars or planetary systems
Interstellar travel is the hypothetical travel of spacecraft between star systems. Due to the vast distances between the Solar System and nearby stars
Interstellar_travel
NASA space probe launched in 2005
threads. The total cost of developing the spacecraft and completing its mission reached US$330 million. The probe was originally scheduled for launch on
Deep_Impact_(spacecraft)
Rockets using antimatter as their power source
antimatter propulsion spacecraft is a proposed hypothetical class of space technology that utilize antimatter for power within spacecraft propulsion. There
Antimatter propulsion spacecraft
Antimatter_propulsion_spacecraft
NASA probe of the Sun's outer corona
The Parker Solar Probe (PSP; previously Solar Probe, Solar Probe Plus or Solar Probe+) is a NASA space probe launched in 2018 to make observations of
Parker_Solar_Probe
Region of space dominated by the Sun
"NASA Spacecraft Embarks on Historic Journey Into Interstellar Space". NASA. 12 September 2013. Retrieved 8 March 2016. "NASA's Voyager 2 Probe Enters
Heliosphere
2009 project to update design of Project Daedalus
at designing a credible, mainly nuclear fusion-based, uncrewed interstellar space probe. Project Icarus was an initiative of members of the British Interplanetary
Project_Icarus_(interstellar)
NASA spacecraft (2006–present)
interplanetary space probe launched as a part of NASA's New Frontiers program. Launched in 2006, it became the first spacecraft to perform a flyby study
New_Horizons
First NASA mission to orbit Jupiter (1989–2003)
Jupiter Orbiter Probe (JOP) project. The JOP would be the fifth spacecraft to visit Jupiter, but the first to orbit it, and the probe would be the first
Galileo_(spacecraft)
European mission to comets Halley and Grigg–Skjellerup (1985–1992)
robotic spacecraft mission from the European Space Agency. The spacecraft flew by and studied Halley's Comet and in doing so became the first spacecraft to
Giotto_(spacecraft)
European mission to study Jupiter and its moons since 2023
the Venus flyby and the spacecraft used its high-gain antenna as a thermal shield, pointing it toward the Sun. The interstellar comet 3I/ATLAS, discovered
Jupiter_Icy_Moons_Explorer
Void between celestial bodies
galaxy. Interstellar space contains an interstellar medium of sparse matter and radiation. The boundary between an astrosphere and interstellar space is
Outer_space
NASA/ESA solar probe launched in 1990
the probe needed to change its orbital inclination and leave the plane of the Solar System. To change the orbital inclination of a spacecraft to about
Ulysses_(spacecraft)
Overview of and topical guide to space exploration
ESA probe to Jupiter and its moons New Horizons – probe to Pluto Voyager 1 and Voyager 2 (NASA) – probes to outer Solar System and interstellar space
Outline_of_space_exploration
Vehicle or machine designed to fly in space
planetary body are artificial satellites. To date, only a handful of interstellar probes, such as Pioneer 10 and 11, Voyager 1 and 2, and New Horizons, are
Spacecraft
Study of missions to interstellar objects
thought to be traveling too fast for any existing spacecraft to reach. The Initiative for Interstellar Studies (i4is) launched Project Lyra to assess the
Project_Lyra
first human-built spacecraft to enter interstellar space. Though declining, the onboard power source should keep some of the probe's instruments running
List of active Solar System probes
List_of_active_Solar_System_probes
Space observatory
(dusty galaxy) sources, observations of the Milky Way, including the interstellar medium, distributed synchrotron emission and measurements of the Galactic
Planck_(spacecraft)
2026 film by Phil Lord and Christopher Miller
Grace (Gosling), a middle school teacher who awakens aboard an interstellar spacecraft with no memory of how he got there. Pre-production began in 2020
Project_Hail_Mary_(film)
Failed Japanese orbiter mission to Mars (1998–2003)
for use in future planetary missions. Specifically, instruments on the spacecraft were to measure the structure, composition and dynamics of the ionosphere
Nozomi_(spacecraft)
NASA mission to Mercury
lift launch vehicle. Moreover, inserting a spacecraft into orbit around Mercury is difficult, because a probe approaching on a direct path from Earth would
MESSENGER
Conceptual space vehicle for interstellar travel
time spans involved in interstellar travel through the desert of space. The longest-lived space probes are the Voyager program probes, which use radioisotope
Interstellar_ark
British nonprofit
challenges of interstellar travel. It pioneered concepts of small-scale laser sail interstellar probes (Project Dragonfly) and missions to interstellar objects
Initiative for Interstellar Studies
Initiative_for_Interstellar_Studies
Two phonograph records on board Voyager spacecraft
noted that "The spacecraft will be encountered and the record played only if there are advanced space-faring civilizations in interstellar space, but the
Voyager_Golden_Record
Spacecraft design
Project Longshot was a conceptual interstellar spacecraft design. It would have been an uncrewed starship (about 400 tonnes), intended to fly to and enter
Project_Longshot
Robotic European Space Agency lander that accompanied the Rosetta spacecraft
is a robotic European Space Agency lander that accompanied the Rosetta spacecraft until it separated to land on comet 67P/Churyumov–Gerasimenko, ten years
Philae_(spacecraft)
Method used to accelerate spacecraft
Japanese IKAROS solar sail spacecraft. Because interstellar distances are great, a tremendous velocity is needed to get a spacecraft to its destination in
Spacecraft_propulsion
Interstellar comet in 2025
3I/ATLAS, also known as C/2025 N1 (ATLAS) and previously as A11pl3Z, is an interstellar comet discovered on 1 July 2025 by the Asteroid Terrestrial-impact Last
3I/ATLAS
Series of United States uncrewed lunar and planetary space probes (1958-60; 1965-92)
lunar and planetary space probes. The first program, which ran from 1958 to 1960, unsuccessfully attempted to send spacecraft to orbit the Moon, successfully
Pioneer_program
European space observatory for astrometry (2013–2025)
Agency (ESA) that was launched in 2013 and operated until March 2025. The spacecraft was designed for astrometry: measuring the positions, distances and motions
Gaia_(spacecraft)
Matter and radiation in the space between the star systems in a galaxy
The interstellar medium (ISM) is the matter and radiation that exists in the space between the star systems in a galaxy. This matter includes gas in ionic
Interstellar_medium
Second NASA orbiter mission to Jupiter (2011–Present)
a NASA space probe orbiting the planet Jupiter. Built by Lockheed Martin and operated by NASA's Jet Propulsion Laboratory, the spacecraft was launched
Juno_(spacecraft)
Space exploration probe mission to Mars
schedule, and mission managers decided to send the probe to Japan earlier. The decision to ship the spacecraft to the launch site forced engineers in Dubai
Emirates_Mars_Mission
Star Wars spacecraft Bioship Flying saucer Foo fighter Interstellar ark Hyperspace Non-rocket spacelaunch Space dock Space tourism Spacecraft Starship
List_of_fictional_spacecraft
Andrew Jones published (2022-09-22). "China wants to probe Uranus and Jupiter with 2 spacecraft on one rocket". Space.com. Retrieved 2022-09-28. "ESA's
List of proposed Solar System probes
List_of_proposed_Solar_System_probes
First spacecraft to visit Jupiter and the outer Solar System (1972–2003)
Pioneer F) is a NASA space probe launched in 1972 that completed the first mission to the planet Jupiter. It was the first spacecraft to traverse the asteroid
Pioneer_10
NASA orbiter mission to the Moon (2011–2012)
hours apart. The first probe entered orbit on 31 December 2011 and the second followed on 1 January 2012. The two spacecraft impacted the lunar surface
GRAIL
Topics referred to by the same term
Internet standard protocol used by email clients Interstellar Mapping and Acceleration Probe, a NASA spacecraft mission to study the boundary of the heliosphere
Imap
Feasibility study of a small laser-propelled interstellar probe
a laser-propelled interstellar probe, conducted by the Initiative for Interstellar Studies. Contrary to past unmanned interstellar mission studies such
Project Dragonfly (space study)
Project_Dragonfly_(space_study)
Cancelled project of a space probe to reach 10,000 AU from the Sun
phase (roughly 1/300th of the speed of light). The probe would be able to study the interstellar medium as well as reach Alpha Centauri. The project
AIMStar
Space propulsion method using Sun radiation
Ultralight Interstellar Probe,” J. Spacecraft and Rockets, Vol. 22, May–June 1985, pp. 345-350. Landis, Geoffrey A., "Microwave Pushed Interstellar Sail: Starwisp
Solar_sail
satellites and space probes includes uncrewed spacecraft including technology demonstrators, observatories, lunar probes, and interplanetary probes. First satellites
Timeline of artificial satellites and space probes
Timeline_of_artificial_satellites_and_space_probes
in probes traveling long distances. Missions to dwarf planets in the outer Solar System necessitate careful planning and execution, with spacecraft hibernation
Exploration_of_dwarf_planets
Japanese orbiter mission to Venus (2010–2024)
portal IKAROS – First interplanetary solar sail spacecraft List of missions to Venus List of Venus probes Nozomi – Failed Japanese orbiter mission to Mars
Akatsuki_(spacecraft)
NASA satellite of the Explorer program
search-coil magnetometer (SCM) and an electric field instrument (EFI). Each probe has a mass of 126 kg (278 lb), including 49 kg (108 lb) of hydrazine fuel
THEMIS
European mission to study Comet 67P/Churyumov-Gerasimenko (2004–2016)
30 September 2016, the Rosetta spacecraft ended its mission by hard-landing on the comet in its Ma'at region. The probe was named after the Rosetta Stone
Rosetta_(spacecraft)
Indian orbiter mission to Mars (2013–2022)
fuel preventing the attitude adjustment of the spacecraft required to sustain battery power to the probe's instruments had been discussed at an ISRO conference
Mars_Orbiter_Mission
First spacecraft to visit Saturn (1973–1995)
to power constraints and the vast distance to the probe, the last routine contact with the spacecraft was on September 30, 1995, and the last good engineering
Pioneer_11
Japanese probe to asteroid and sample return (2003–2010)
Hayabusa (Japanese: はやぶさ; "Peregrine falcon") was a robotic spacecraft developed by the Japan Aerospace Exploration Agency (JAXA) to return a sample of
Hayabusa
NASA orbiter mission to asteroid Vesta and dwarf planet Ceres (2007–2018)
derelict probe remains in a stable orbit around Ceres. Dawn is the first spacecraft to have orbited two extraterrestrial bodies, the first spacecraft to have
Dawn_(spacecraft)
Dust floating in space
For example, the Stardust spacecraft collected cometary dust, and also detected some particles of probable interstellar origin, returning samples to
Cosmic_dust
multiple spacecraft include: Venera program — USSR Venus orbiter and lander (1961–1984) Pioneer Venus project — US Venus orbiter and entry probes (1978)
List_of_Solar_System_probes
Crewed or uncrewed travel between stars or planets
uncrewed spacecraft, and only just a few spaceflights having accelerated beyond, to system escape velocity, eventually performing interstellar spaceflight
Interplanetary_spaceflight
Discontinuation of a space probe from active service
a spacecraft refers to the discontinuation of a spacecraft from active service. This can involve deorbiting the spacecraft, discontinuing the probes operations
Spacecraft_retirement
Concept for a crewed interstellar spacecraft
Project Orion engines. The spacecraft would be assembled in Earth orbit as part of a larger project preceded by interstellar probes and telescopic observation
Enzmann_starship
2021 NASA planetary defense mission
implemented once, by NASA's 372-kilogram (820 lb) Deep Impact space probe's impactor spacecraft and for a completely different purpose (analysis of the structure
Double Asteroid Redirection Test
Double_Asteroid_Redirection_Test
NASA Mars lander (2008)
Phoenix was an uncrewed space probe that landed on the surface of Mars on May 25, 2008, and operated until November 2, 2008. Phoenix was operational on
Phoenix_(spacecraft)
Planetary defence spacecraft developed by the ESA
passing through the cometary tail of the third known interstellar object, the comet 3I/ATLAS. The spacecraft flew 8.2 million km from the tail's central axis
Hera_(space_mission)
NASA space mission to Jupiter and Europa
for an additional probe to fly together with the Europa Clipper spacecraft, with a mass limit of 250 kg. It could be a simple probe, an impactor, or a
Europa_Clipper
Discrepancy of the lack of evidence for alien life despite its apparent likelihood
conjecture is a form of contraposition which states that because no interstellar probes have been detected, there likely is no other intelligent life in
Fermi_paradox
Interstellar object that passed near Earth in 2017
telescopes. ʻOumuamua was compared to the fictional alien spacecraft Rama due to its interstellar origin. Adding to the coincidence, both the real and the
1I/ʻOumuamua
Conceptual interstellar ship
IXS Enterprise is a conceptual interstellar superluminal spacecraft designed by NASA scientist Dr. Harold G. White, revealed at SpaceVision 2013, designed
IXS_Enterprise
Ice that forms in the interstellar medium
Interstellar ice consists of grains of volatiles in the ice phase that form in the interstellar medium. Ice and dust grains form the primary material
Interstellar_ice
To use embryos isolated from humanity in space
Embryo space colonization is a theoretical interstellar space colonization concept that involves sending a robotic mission to a habitable exoplanet or
Embryo_space_colonization
Type of spacecraft
A lander is a spacecraft that descends towards, then comes to rest on the surface of an astronomical body other than Earth.[page needed] In contrast to
Lander_(spacecraft)
Type of spacecraft
Asteroid Scout OKEANOS Solar Cruiser Sunjammer Solar sail Spacecraft propulsion Interstellar probe "Solar sail". Encyclopaedia Britannica. Retrieved 2 April
Solar_sail_spacecraft
Discontinued US research program on the viability of nuclear pulse propulsion
S.) in the years 1973–1974. Project Daedalus was to be a robotic interstellar probe to Barnard's Star that would travel at 12% of the speed of light.
Project Orion (nuclear propulsion)
Project_Orion_(nuclear_propulsion)
NASA satellite of the Explorer program, at SE-L1 from 1997
composition of solar and interstellar matter using solar wind and pickup ion measurements with SWICS and SWIMS on the ACE spacecraft". Space Science Reviews
Advanced_Composition_Explorer
1985 proposal for microwave sail flyby of a nearby star
Starwisp is a hypothetical unmanned interstellar probe design proposed by the late Robert L. Forward. It is propelled by a microwave sail, similar to a
Starwisp
NASA asteroid sample return mission (2016-2023)
the first United States spacecraft to return samples from an asteroid. Previous asteroid returns include the Japanese probes Hayabusa, which visited 25143
OSIRIS-REx
extraterrestrial orbiters Interstellar probe List of artificial objects leaving the Solar System List of proposed Solar System probes Kuiper belt (approx.
List of missions to the outer planets
List_of_missions_to_the_outer_planets
NASA sample return probe
Genesis was a NASA sample-return probe that collected a sample of solar wind particles and returned them to Earth for analysis. It was the first NASA
Genesis_(spacecraft)
sent four small probes into the Venusian atmosphere. Project Echo was the first passive communications satellite experiment. Each spacecraft was a metalized
List of uncrewed NASA missions
List_of_uncrewed_NASA_missions
Indian lunar mission (2019–Present)
composition, as well as the location and abundance of lunar water. The spacecraft was launched from the second launch pad at the Satish Dhawan Space Centre
Chandrayaan-2
This is a list of spacecraft missions (including unsuccessful ones) to the planet Mars, such as orbiters, landers, and rovers. Mission time is often measured
List_of_missions_to_Mars
Israeli-American theoretical physicist (born 1962)
things in a previous interstellar comet, 2I/Borisov, and in some solar system comets." "The idea that 3I/ATLAS could be an alien spacecraft is simply nonsense
Avi_Loeb
INTERSTELLAR PROBE-SPACECRAFT
INTERSTELLAR PROBE-SPACECRAFT
Male
Native American
Native American Cheyenne name HAHKETHOMEMAH means "little robe."
Boy/Male
Native American
Little robe.
Boy/Male
Indian, Sanskrit
An Elaborate and Literary Form of Presenting a Story in Verse and Prose
Boy/Male
Arabic, Muslim
Prose Writer
Surname or Lastname
English
English : unexplained.French : habitational name from a place so named in Jura.
Male
Egyptian
, prob. a son of Ra-sebek-nefru.
Girl/Female
American, Australian, Nigerian
A Loose Sleeveless Robe Worn Especially by Anglican Bishops; God Gives
Male
Egyptian
, an Ethiopian king, prob. of the house of Seti I.
Boy/Male
Native American
Little robe.
Girl/Female
Arabic
Fragments; Prose Writer
Boy/Male
African, Hindu, Indian, Sanskrit, Tamil
A Long Robe
Boy/Male
Hindu, Indian
Prose
Male
Native American
Native American Cheyenne name TAHKEOME means "little robe."
Boy/Male
Tamil
Prose
Boy/Male
Christian, Greek, Indian, Italian, Sanskrit
A Long Robe
Male
Arthurian
, a giant who trimmed his robe with the beards of 11 kings; ("warrior").
Boy/Male
Native American
Little robe.
INTERSTELLAR PROBE-SPACECRAFT
INTERSTELLAR PROBE-SPACECRAFT
Girl/Female
Arabic, Muslim, Persian
Star; A Planet
Boy/Male
Arabic
Person with No Fault; No Mistake in his Character; Pure Thoughts; Praiseworthy; Glorified
Girl/Female
Tamil
Kshetragna | கà¯à®·à¯‡à®¤à¯à®°à®¾à®•நா
Male
Dutch
, inestimable.
Boy/Male
Arabic, Muslim, Sindhi
Preservation; Infallibility
Boy/Male
Arabic, Muslim
Companion of Prophet Muhammad
Boy/Male
Hindu, Indian
Story
Boy/Male
Indian, Punjabi, Sikh
Brave Appearance
Boy/Male
Hindu, Indian
Towel
Surname or Lastname
English
English : habitational name from a place in Northamptonshire called Weekley, from Old English wīc ‘settlement’, perhaps in this case a Roman settlement, Latin vicus + lēah ‘wood’, ‘clearing’.
INTERSTELLAR PROBE-SPACECRAFT
INTERSTELLAR PROBE-SPACECRAFT
INTERSTELLAR PROBE-SPACECRAFT
INTERSTELLAR PROBE-SPACECRAFT
INTERSTELLAR PROBE-SPACECRAFT
v. t.
To ascertain or establish the genuineness or validity of; to verify; as, to prove a will.
v. t.
To invest with a robe or robes; to dress; to array; as, fields robed with green.
v. i.
To write prose.
imp. & p. p.
of Probe
v. t.
To take a trial impression of; to take a proof of; as, to prove a page.
v. t.
To try or to ascertain by an experiment, or by a test or standard; to test; as, to prove the strength of gunpowder or of ordnance; to prove the contents of a vessel by a standard measure.
n.
A probe for searching a wound.
a.
Pertaining to, or composed of, prose; not in verse; as, prose composition.
a.
Between or among the stars; as, interstellar space.
a.
Possessing or exhibiting unpoetical characteristics; plain; dull; prosaic; as, the prose duties of life.
imp. & p. p.
of Prove
a.
Interstellar.
n.
An instrument for examining the depth or other circumstances of a wound, ulcer, or cavity, or the direction of a sinus, of for exploring for bullets, for stones in the bladder, etc.
v. t.
To write in prose.
p. pr. & vb. n.
of Prove
v. t.
To examine, as a wound, an ulcer, or some cavity of the body, with a probe.
superl.
Of or pertaining to prose; like prose.
v. t.
Fig.: to search to the bottom; to scrutinize or examine thoroughly.
a.
Between or among constellations or stars; interstellar.
p. pr. & vb. n.
of Probe