American Airlines regional jet carrying 64 collides midair with military helicopter near D.C. airport Pardon My Planet by Vic Lee Jim Acosta leaves CNN, signing off with rallying message: 'It is never ...

Earlier this month, a full moon blocked Mars from view. Historically, some have taken that as a sign for peace as Mars has been the “planet of war and conflict ...

Learn about the analysis conducted on wave ripples in the Gale crater region of Mars, where ice-free ponds and lakes stood ...

Earlier this month, a full moon blocked Mars from view. Historically, some have taken that as a sign for peace as Mars has ...

Harvard scientists explain how Mars had warm spells billions of years ago, allowing rivers and lakes to exist.

Scientists confirm the existence of liquid water on Mars, altering our understanding of the Red Planet. Evidence of wave ...

NASA's Curiosity rover has found evidence of water on ancient Mars with "rippled textures" and "landslide debris" in the ...

Did Mars have lakes and rivers during a single period or over separate periods? This is what a recent study published in ...

The fact that the cold, dry Mars of today had flowing rivers and lakes several billion years ago has puzzled scientists for ...

The fact that the cold, dry Mars of today had flowing rivers and lakes several billion years ago has puzzled scientists for decades. Now, Harvard ...

The 3.7-billion-year-old formations in the planet's Gale Crater suggest the presence of long-gone bodies of liquid water, ...

Discoveries of clay minerals in Martian mounds by researchers indicate that Mars once had large bodies of water billions of ...