The Mars rover found geological formations in Gale Crater showing how water percolated beneath the surface, and ...

Mars is thought to currently have all the necessary ingredients for life except for perhaps the most important one: liquid ...

Mars shines in the evening, and is joined briefly by Mercury. Jupiter joins Venus as the month goes on. And all month, look ...

Why is Mars barren and uninhabitable, while life has always thrived here on our relatively similar planet Earth? - Ultimately ...

Nasa officials have stated that the comet poses no threat to Earth. It is projected to remain at least 1.6 astronomical units ...

NASA telescopes in Chile have discovered a comet from interstellar space, making its closest approach in October.

There's a new interstellar object moving through our solar system and it's called 3I/ATLAS, according to NASA.

By discovering carbonate rocks, NASA's Mars rovers may have unlocked the key to understanding the fate of the Red Planet's climate.

Astronomers on Wednesday confirmed the discovery of an interstellar object racing through our Solar System – only the third ...

NASA was to supply some critical technologies for the mission, which Europe may not be able to readily replace.

New research shows how Mars may have undone its own habitability, while Earth stayed stable enough to support life.