National Aeronautics and Space Administration
NASA Space Science Data Coordinated Archive

Welcome to the NASA Space Science Data Coordinated Archive, NASA's archive for space science mission data.

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Astrophysics
Astrophysics
Astrophysics data and mission information
Heliophysics
Heliophysics
Space and solar physics data and mission information
Lunar and Planetary Science
Solar System Exploration
Lunar and planetary science data and mission information
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NSSDCA

Recent News in...

Astrophysics

Observations from HST and the Kepler space telescope have provided evidence for the first moon discovered orbiting a planet outside of our solar system. The discovery was announced on 03 October 2018. The moon may be the size of Neptune, orbiting a planet several times the mass of Jupiter with the designation Kepler-1625b. More...

Heliophysics

The Voyager 2 became the second spacecraft (the first was Voyager 1) to escape the heliosphere and enter insterstellar space. More...

The Parker Solar Probe made its first perihelion pass on 05 November 2018, coming within 25 million km of the Sun. The probe will orbit the Sun over the course of the next seven years, ultimately coming closer than 7 million km from the Sun's surface.

Lunar and Planetary Science

The OSIRIS-REx mission performed its touch-and-go (TAG) maneuver to retrieve a sample from the asteroid Bennu on October 20. The 4 1/2 hour operation culminated with OSIRIS-REx descending to the Nightingale region and using its sampling arm to conduct the TAG operation at roughly 22:08 UT Earth Received Time (6:08 p.m. EDT). Images of the sampler head indicate a good sample was obtained, and the sample will be stowed in the sample return capsule and sealed on October 27. For more, see the NASA Press Release.

The sample return capsule from the Hayabusa2 mission, carrying material from the asteroid Ryugu, will return to Earth and land in the Woomera Test Range in Australia on 6 December.

 
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