NASA's Curiosity rover has made a groundbreaking discovery on Mars by uncovering pure sulfur crystals within a broken rock.

Trump says we're going to Mars. He may be making it harder to get there. President Donald Trump says we’re going to Mars, but ...

NASA's NIAC program is investing in visionary ideas that could revolutionize space exploration. From fusion-powered ...

The case of mistaken identity was quickly resolved, but astronomers say it shows the need for transparency around craft in ...

Thousands of mysterious clay mounds found on Mars were formed by ancient water on the Red Planet's barren northern plains, ...

Space book authors Emily Carney and Bruce McCandless III offer a primer for the new Space Age with a look at how it all ...

Images of Mars taken from orbit show thousands of mounds in a region sculpted by water billions of years ago. A robotic ...

Stargazers will be treated to a dazzling six-planet "alignment" this January.

Fighting around Sudan's largest oil refinery has set the sprawling complex ablaze, sending thick, black polluted smoke over ...

Scientists have discovered a new type of planetary collision called “kiss-and-capture,” where Pluto and proto-Charon briefly connected and spun together before separating into their current orbital ...

ISRO satellite, will revolutionize Earth observation with advanced radar technology, capturing changes in stunning detail.

What an amateur astronomer recently took to be a newly-discovered asteroid turned out to be a Tesla Roadster voyaging through ...