The dream of colonizing Mars has captured the imagination of scientists, billionaires, and sci-fi lovers alike. But how realistic is the idea of building permanent human settlements on the Red Planet?

Our tiny blue planet has been immortalized in breathtaking images captured from the far reaches of space. These photographs, ...

"As this type of technology develops, it's going to have spinoff benefits for sustainability technology here on Earth as well ...

It's another meteoric rise for what's called the largest piece of Mars on Earth. The 54-pound rock fetched nearly $5.3 ...

Mobile Suit Gundam as a franchise has spent quite a bit of time in outer space. While numerous anime arcs in the mech series take place in alternate realities, timelines, and universes, the robots ...

July 19 (UPI) -- SpaceX launched 24 more Starlink satellites late Friday from California into low-Earth orbit. The Falcon 9 ...

Northrop Grumman has successfully ground tested the motor that could be used for the historic first orbital rocket launch from another planet. The solid rocket booster is intended to help return the ...

Meenakshi Wadhwa was recruited from Arizona State University, where she has been serving as director of the School of Earth ...

A rare lunar occultation, fading crescent moon, and an interstellar visitor make for a memorable week of stargazing in ...

Antarctic isolation study shows human brains physically shrink during prolonged social isolation and confinement.

Alyssa Carson from Baton Rouge already goes by the callsign 'NASA Blueberry' - despite not yet having an affiliation with NASA ...

As the Moon reaches New, advanced observers can try photographing 3I/ATLAS while everyone can enjoy nebulae and more in the ...