The NASA HALO capsule being built in Gilbert will serve as a habitat for astronauts orbiting the Moon before they launch ...

"Before Hubble, no generation ever had access to unimaginably vibrant views of space, stretching almost all the way back to ...

The HiRise camera is living up to its name, capturing a rare look at the veteran rover from way up in Martian orbit.

Valleys on Mars suggest the Red Planet was once covered in flowing water — but it's still a mystery how that could have been.

"Curiosity was captured in what is believed to be the first orbital image of the rover mid-drive across the Red Planet." ...

New research suggests ancient Mars may have been warm and wet, with rainfall or snowmelt carving its iconic valleys.

For the past four years, NASA 's Perseverance rover has rambled over a region of Mars where scientists say a strong river ...

There are a lot of things in Earth's night sky, and every now and again, they line up in such a way to give us all a little ...