NASA is monitoring a bus-sized asteroid that’s expected to zoom past our planet tonight at around 19,000 miles per hour, ...

Seismic studies reveal Mars may have a solid inner core. The result deepens knowledge of its evolution and lost magnetic ...

Scientists reported the findings Wednesday, but stressed that an in-depth analysis of the sample gathered there last summer ...

A chemical and geological discovery in Jezero Crater could change the search for life on the Red Planet, but confirmation ...

Jezero Crater has become one of the most exciting places in the search for signs of past life on Mars. Since landing in 2021, ...

The space agency said analysis of the unusual markings by the Perseverance rover has revealed they contain minerals that on ...

From causing muscle loss to raising the risk of blood clots, long-haul space missions can have a profound impact on the human body.

The autumnal equinox arrives Monday, marking the start of the fall season for the Northern Hemisphere and the spring in the Southern Hemisphere. On the equator, the sun will be directly overhead at ...

Elisha Sauers writes about space for Mashable, taking deep dives into NASA's moon and Mars missions, chatting up astronauts and history-making discoverers, and jetting above the c ...

UCLA and UC San Diego grad Megan McArthur retires at 54 after two decades with NASA. The space and ocean scientist's work ...

This very well could be the clearest sign of life that we’ve ever found on Mars,’ says acting Nasa administrator ...