The Pope's last day, Easter Sunday, was marked by an appearance on the Loggia balcony of St. Peter's Basilica, meeting the ...

Visit ancient Mars—a surprisingly temperate planet where snow or rain falls from the sky, and rivers rush down valleys to ...

Mars may once have had a relatively warm and wet climate conducive to flowing water, rain and snow, producing a terrain much ...

NASAs Curiosity rover has discovered siderite, a carbonate mineral, in Mars Gale Crater, offering strong evidence that the ...

A mineral called siderite found abundantly in rock drilled by a NASA rover on the surface of Mars is providing fresh evidence ...

The Perseverance rover has found some intriguing samples on the red planet. Here's what they might reveal about the origins ...

India is preparing for Mangalyaan-2, a follow-up to its successful Mars Orbiter Mission. ISRO plans to achieve a historic first by landing a spacecraf ...

originally taken in 2017 by the Mars Reconnaissance Orbiter, actually shows several holes in the planet's surface. 'There are numerous holes pictured in this Swiss cheese-like landscape ...

The European Space Agency just released some new snapshots from its Mars Express orbiter that detail the dynamic terrain of ...

NASA's Perseverance rover captured rare footage of a massive Martian dust devil absorbing another, providing vital insights ...