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Small Steps, Giant Leaps
Featured News
NASA’s DiskSat Technology Demo Launches to Low Earth Orbit
NASA Astronaut Lee Morin to Retire After 30 Years of Innovation
NASA’s Webb, Curiosity Named in TIME’s Best Inventions Hall of Fame
NASA Ignites New Golden Age of Exploration, Innovation in 2025
Mysteries of Colliding Planetesimals
Like a game of cosmic bumper cars, scientists think the early days of our solar system were a time of violent turmoil, with planetesimals, asteroids, and comets smashing together and pelting the Earth, Moon, and the other inner planets with debris. Now, in a historical milestone, NASA’s Hubble Space Telescope has directly imaged similar catastrophic collisions in a nearby planetary system around another star, Fomalhaut.
Learn MoreSolar System Exploration
Today
Image Of The Day
NASA Lab Completes Engine Checks on New Aircraft
Justin Hall, left, controls a subscale aircraft as Justin Link holds the aircraft in place during preliminary engine tests on Friday, Sept. 12, 2025, at NASA’s Armstong Flight Research Center in Edwards, California. Hall is chief pilot at the center’s Dale Reed Subscale Flight Research Laboratory and Link is a pilot for small uncrewed aircraft systems.
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Artemis
Send Your Name Around the Moon
Artemis II will test NASA’s deep space capabilities as humans fly on the Space Launch System rocket and Orion spacecraft for the first time. Join the mission by launching your name around the moon alongside NASA astronauts Reid Wiseman, Victor Glover, Christina Koch, and Canadian Space Agency astronaut Jeremy Hansen.
Artemis II Boarding Pass about Send Your Name Around the Moon
