Federal funding is about to run out for 19 active space missions studying Earth's climate, exploring the Solar System, and probing mysteries of the Universe.

Comet 3I/ATLAS is the third ISO ever detected. It was discovered by the Asteroid Terrestrial-impact Last Alert System (ATLAS) ...

Tom Zega, a University of Arizona scientist who's worked on samples brought back from the asteroid Bennu, tells The Show more ...

The dwarf planet Pluto and its five known natural satellites (Charon, Styx, Nix, Kerberos, and Hydra) may be frigid, but ...

Projects such as solar panels and electric school buses may not meet new deadlines for tax credits under the “big, beautiful ...

“This finding by Perseverance …is the closest we have ever come to discovering life on Mars,” said acting NASA administrator Sean Duffy in a statement. “The identification of a potential biosignature ...

That raises the possibility that the TRAPPIST-1e exoplanet could also have liquid water and therefore support life.

From fermented fungi to gene-edited pesticides, Michael Grunwald explores innovative solutions to boost food production while protecting the planet in his latest book.

Though no direct evidence of life has been found, models suggest Ceres had hot water shooting into its underground oceans ...

The eyes of every astronomer widened this year when an interstellar traveler was discovered in our solar system.

This is a challenging mission for a number of reasons, beginning with getting down to the surface. Because Titan has a thick atmosphere, it will take about 90 minutes for the spacecraft to descend.