Mars is accelerating toward Earth, with gravity from our planet causing Mars to crack under intense pressure. Though Mars is ...

On Episode 172 of This Week In Space, Rod Pyle and guest host Rick Jenet are joined by Erika Alden DeBenedictis to discuss ...

Hundreds of millions of years ago, an asteroid caught by Earth's gravity might have fragmented, creating a temporary ring ...

Delaying Mars Sample Return will make the human exploration of Mars significantly more expensive and dangerous — and for the ...

NASA's Perseverance Mars rover captured a breathtaking panorama of the Red Planet surface depicted in false-color under a ...

In 2024, NASA's Mars rover Perseverance collected an unusual rock sample. The rock, named Sapphire Canyon, features white, ...

To transform Mars into a new bioengineered Eden for human colonists, scientists have resurrected sci-fi juggernaut Arthur ...

Headed for a metal-rich asteroid of the same name, the Psyche spacecraft successfully calibrated its cameras by looking homeward.

FILE — A Martian meteorite, weighing 54.388 lbs. (24.67 kg), said to be the largest piece of Mars on Earth, at Sotheby's, in ...

The new AI tool could help astronauts diagnose and treat medical issues when far from Earth and beyond the reach of doctors.