Science & Research

Earth
Citizen Science
Eclipses
Science & Research
The Solar System
The Sun
On Saturday, Oct. 14, the Moon will pass between Earth and the Sun, giving people across the United States an opportunity to see an annular solar eclipse. NASA will host live coverage of the eclipse starting at 11:30 a.m. EDT. Media have an opportunity to interview NASA experts live prior to the eclipse, and those […]
Posted October 6, 2023
Science & Research
Heliophysics
NASA has selected four small explorer missions to conduct concept studies.
Posted September 29, 2023
General
Planetary Defense
Planetary Defense Coordination Office
Planetary Science
Planetary Science Division
Science & Research
Science Mission Directorate
September 2023 Each month, NASA’s Planetary Defense Coordination Office releases a monthly update featuring the most recent figures on NASA’s planetary defense efforts, near-Earth object close approaches, and other timely facts about comets and asteroids that could pose an impact hazard with Earth. Here is the what we’ve found for September. 
Posted September 29, 2023
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