“The discovery of abundant siderite in Gale Crater represents both a surprising and important breakthrough in our ...

Scientists have had a long-standing theory that Mars used to have surface water. But for that to happen, the planet also would have needed to be warmer, with higher air pressure. That has led them ...

Radio signals instructing Spirit to make its initial excursion were beamed to Mars at 8.21am (UK time ... the golf cart-sized explorer is to roam its surroundings in Gusev Crater, a barren ...

“Starship will hopefully depart for Mars at the end of next year with Optimus explorer robots ... the substantial technical challenges that stand between Elon Musk's timeline and the ...