Astrophysicist Paul Sutter talks about the science behind "Three Body Problem," "Interstellar," and "Avengers: Infinity War." ...

Following the 7-planet alignment, Mars will be visible in the sky in March. Here's everything you need to know about this ...

Now back on Earth thanks to Space X's Dragon capsule, astronauts Suni Williams and Butch Wilmore will be breathing fresh air ...

"With Mars sample return on the horizon and the ... discussion of sample return or astronaut return from Mars. "The Outer Space Treaty prohibits 'adverse changes in the environment of the Earth ...

A once-in-a-lifetime experience; nowhere else in Europe can visitors touch a fragment of the Moon, snap a selfie holding a ...

spinnin' through outer space / Even with all this gravity, there's other things pulling us down / We should be living on Mars by now, but we're all runnin' around. Frasco, whose new album "Growing ...

A space probe named Hera captured images of Mars' small Deimos moon while on a mission to examine an asteroid.

"Starman" peels away the layers of our cynicism to connect us with the feeling we had when space beheld a mystery that felt ...

NASA astronauts Butch Wilmore and Suni Williams were stranded on the ISS for 286 days after their Starliner spacecraft was ...

Within the next decade, space agencies plan to bring samples of rock from Mars to Earth for study. Of concern is the possibility these samples contain life, which could have unforeseen consequences.

The space scientists in their paper explain that the perchlorate model and the resultant conclusion that Viking did not detect life in the surface soils of Mars will factor into any discussion of ...