3I/ATLAS is the fastest comet ever recorded and its interstellar! NASA's Goddard Space Flight Center explains. Credit: NASA's ...

The Smithsonian’s National Air and Space Museum is celebrating 50 years since the building in Washington, D.C., opened to the public and will commemorate this milestone throughout 2026. The museum ...

From degeneracy to galactic archaeology, white dwarfs are helping scientists make sense of some of the universe's burning mysteries.

A Florida-based startup called Space Beyond recently announced that it's locked in plans for its first memorial spaceflight ...

This week, NASA enters the final stretch of preparations for Artemis II, the first crewed mission to circle the Moon in more than 50 years.

Astronomers have used artificial intelligence (AI) to find hundreds of "anomalies" in data from the Hubble Telescope. More ...

AI helped researchers probe the Hubble Space Telescope's archive to find strange celestial objects, including some ...

NASA's Space Shuttle Challenger lifted off 40 years ago with six astronauts and a teacher on board. That legacy is being ...

Data from the James Webb Space Telescope was used to create the largest, highest resolution map of dark matter, just ...

During a special observation run from Jan. 15 to Jan. 22, the Transiting Exoplanet Survey Satellite ( TESS) repeatedly ...

NASA’s 1986 Challenger mission was intended to inspire students to consider a future in space. The crew’s family is continuing their legacy.

The team at the European Space Agency developed a neural network called AnomalyMatch, which analyzes patterns in images and ...