Astronomers have been poring over a flood of data from NASA satellites and other facilities as they try to work out what was responsible for an extraordinary ...

Download this year’s Earth Day Poster and see your name in Landsat. With NASA’s “Your Name in Landsat” online interactive, users can type in their name, then view and export the graphic of that name ...

NASA has selected two science instruments designed for astronauts to deploy on the surface of the Moon during the Artemis IV mission to the lunar south polar ...

For the first time, scientists have made a clear X-ray detection of chlorine and potassium in the wreckage of a star using data from the Japan-led XRISM ...

NASA’s Psyche observed interstellar comet 3I/ATLAS over the course of eight hours on Sept. 8 and 9, when the comet was about 33 million miles (53 million ...

The NASA Science Activation project Eclipse Soundscapes (ES), led by ARISA Lab in Medford, Massachusetts, helps learners of all ages explore NASA science ...

From August to October, NASA’s PUNCH (Polarimeter to Unify the Corona and Heliosphere) mission tracked comet 2025 R2 (SWAN) — one of the thousands of comets ...

MissionScience (http://missionscience.nasa.gov) has been retired. We encourage you to visit https://science.nasa.gov to learn about NASA science and other ...

In southeastern Libya, Jabal Arkanū’s concentric rock rings stand as relics of past geologic forces that churned beneath the desert.

The ancient walls, ramparts, and ditches that wind through this Nigerian city are the longest known earthworks of the pre-mechanical era.

The 3I/ATLAS comet makes its closest approach to Earth, the Geminid meteor shower sparkles across the sky, and the Moon and Jupiter get close for a conjunction.