If all goes according to plan, New Shepard — a reusable rocket-capsule combo — will lift off on Tuesday from Blue Origin's ...

"The climate of this planet is extreme and nothing like that of Earth. The planet's dayside is so hot that elements typically thought of as 'metal' are vaporized into the atmosphere." ...

The subject of this NASA/ESA Hubble Space Telescope image is a supernova-hosting galaxy located about 600 million light-years ...

NASA’s OSIRIS-REx mission delivered samples from asteroid Bennu, revealing crucial molecules linked to life, including amino acids and nucleobases found in DNA and RNA. The presence of ammonia and ...

NASA/ESA Hubble Space Telescope, Gemini North telescope and NASA Infrared Telescope Facility observations of Neptune and Uranus may have revealed why they differ in color. Credit: Directed by: Bethany ...

BREVARD COUNTY, Fla. – A joint military task force recently conducted search and rescue training off Florida’s east coast as ...

A joint military task force recently conducted search and rescue training off Florida’s east coast as agencies prepare for an ...

NASA's two stuck astronauts took their first spacewalk together Thursday, exiting the International Space Station almost eight months after moving in.

This weekend marks a grim anniversary. It’s the 22nd anniversary of a day when national tragedy also carried personal anguish in Southern Maryland, especially in St. Mary’s County.

Lost in the drama of President Donald Trump’s flurry of executive orders and Inauguration Day announcements was this: He vowed to send astronauts to Mars.

CAPE CANAVERAL, Fla. -- A private U.S. spacecraft bound for the moon has captured stunning images of Earth one week into its ...