Mars didn’t always look like the barren world we see today. Over billions of years, the Sun’s solar wind stripped away much of its atmosphere, helping transform it from a warmer, wetter planet into a ...

New research suggests Mars may have remained habitable much longer than scientists once thought. Ancient sand dunes in Gale Crater appear to have been soaked by underground water billions of years ago ...

Mars used to have a warmer and wetter climate, which changed after billions of years because the Sun's solar wind removed ...

The UK Space Agency and Cambridge-based firm LinkGevity are working with Lithuania-based Delta Biosciences to see how ...

Despite the delays for NASA's Artemis II mission around the moon and back, a space medicine researcher says the crew, which ...

A mineral never before confirmed on Mars may have just turned up in orbital data from two ancient sites near the planet’s ...

CLEVELAND, Ohio – If space flight seems to have lost its luster, jaded Earthlings take note. NASA and its Cleveland contingent are returning to an old haunt with human cargo on board. For the first ...

Maybe this could be our new home.

A seemingly small planetary neighbor may play a larger role in Earth’s climate than previously thought. Mars is only about ...

You know that feeling when you walk into an ice cream shop and suddenly find yourself hurtling through the cosmos with a cocktail in hand? Retrograde in Denver is that exact experience, and it’s ...

We're starting to see just how exceptional our own solar system and its history is, as more exoplanets are discovered. A fourth exoplanet discovery in the LHS 1903 system made by ESA's CHEOPS mission ...