NASA's Curiosity rover made a compelling find on Mars ' irradiated surface.

When NASA's Ingenuity Mars Helicopter attempts its first test flight on the Red Planet, the agency's Mars 2020 Perseverance rover will be close by, as seen in this artist's concept. NASA MARCI ...

At 3:30 am on March 19, the inky predawn skies over the Gulf of Mexico were pierced by the fiery re-entry of SpaceX’s Dragon capsule. Inside, NASA astronauts Su ...

The spacecraft, about the size of a small car, conducted a series of experiments. It drilled three feet into the lunar soil, took X-ray images of the magnetic bubble that surrounds and protects Earth ...

Astronauts go through multiple hours of exercise per day while in space, but there’s still an adjustment to walk when ...

Massachusetts native Suni Williams and her crewmates splashed down aboard a SpaceX capsule on Tuesday, concluding a dramatic ...

Their SpaceX capsule parachuted into waters off the coast of Florida just hours after leaving the International Space Station ...

NASA's Mars helicopter flew for the 62nd time. Flight Statistics: Horizontal Distance: 268 m / ~880 ft Max. Altitude: 18 m / ...

Butch Wilmore and Suni Williams, both retired Navy captains, bid farewell to the International Space Station — their home since last spring — departing aboard a SpaceX capsule alongside two other ...

NASA Perseverance rover's Mastcam-Z captured the Ingenuity helicopter's 54th flight on Mars last month. A camera onboard ...

Ingenuity proved beyond a shadow of a doubt that a helicopter can operate on another planet. Over 72 flights, the little ...

An asteroid-chasing spacecraft just swung past Mars on Wednesday. As it zipped by ... Hera is headed to Dimorphos as a follow ...