The second person to walk on the moon rolled out the red carpet for the red planet...

NASA astronauts training for a possible mission to Mars have been practicing water maneuvers in a mock-up Orion space capsule in the Gulf of Mexico...

A spacecraft circling Jupiter is revealing the up-close beauty of our solar system's biggest storm...

Moon dust collected by Neil Armstrong during the first lunar landing is being sold at a New York auction...

Vice President Mike Pence tours NASA's Kennedy Space Center, addresses workers...

A NASA spacecraft will aim straight for the sun next year and bear a Chicago astrophysicist's name...

Monstrous cyclones are churning over Jupiter's poles, until now largely unexplored...

An independent report concludes Europe's Schiaparelli probe crash-landed on Mars last year because its systems couldn't cope with a brief, wild rotation during its descent...

NASA says the test flight of its new megarocket will fly without a crew...

They're dubbed the Macron buses, cheap long-distance rides across France that were among Emmanuel Macron's few notable achievements before his meteoric rise to the French presidency...