The car-sized Curiosity rover has spotted evidence of once quite hospitable environs on Mars.

Images of Mars taken from orbit show thousands of mounds in a region sculpted by water billions of years ago. A robotic ...

A new study by NASA’s Chandra X-ray Observatory and the European Space Agency’s XMM-Newton highlights the challenges planets ...

Though 2025 won't mark the return of astronauts into deep space as NASA had hoped, launchpads still will be scorching-hot from a procession of robotic spacecraft attempting to land on the moon . How ...

Recent findings from NASA’s Curiosity rover reveal ancient wave ripples on Mars, pointing to liquid water that existed 3.7 ...

A type of game that spans multiple genres and is also well-represented in Microsoft's subscription service is the ...

There might be a type of exoplanet without dry land. They’re called “Hycean” worlds, a portmanteau of ‘hydrogen’ and ‘ocean.’ ...

"The payloads will experience at least two minutes of lunar gravity forces, a first for New Shepard and made possible in part ...

A private U.S. spacecraft has captured stunning images of Earth one week into its flight. Still circling Earth, Firefly ...

I was just one night off from the best view we will get of Mars. The perfect night had been overcast and the difference ...

McFadden, the bestselling author of “The Housemaid” and “Do Not Disturb,” has a gripping new thriller. At eight months pregnant, Tegan is stranded in a blizzard in rural Maine after her ...

By Debra Kamin After their engagement, a couple searched Essex County, N.J., for a house that would suit their new life — and their four combined teenagers. Here’s what they found.