RS-25 engine delivery for Artemis III marks the end of shuttle-era hardware in NASA spaceflight propulsion: four engines that supported 36 shuttle missions will power the Space Launch System for a ...

The next launch of SpaceX's Starship is a crucial step in readying the world's largest rocket for NASA moon missions, not to ...

A week after engine issues prompted a last-second abort, bad weather in Texas is now Starship's biggest obstacle in getting ...

NASA and Space X will study how the connected spacecraft perform together and evaluate communications, navigation and ...

SpaceX is targeting Thursday, July 23, for its next Starship rocket launch - as long as Tropical Storm Bertha doesn't ...

An Indian test pilot says one of the highlights of his mission on the I Space Station was sharing a taste of home with his ...

There’s been a lot of wildlife news this summer. In July, a grandfather visiting Yellowstone National Park was charged by a ...

I remember the day the Washington Post’s sale was announced. It was August 2013 and I was with my friend Tony Norman at our ...

After moving eight times in her life, rising Westminster Christian Academy senior Lillian Shelton felt like her STEM ...

NASA is preparing for future astronaut landings on the Moon with an unusually ambitious orbital rehearsal. During Artemis III ...

Long before astronauts became global heroes, animals were sent into the unknown first — and many never made it back. The Soviet space program's use of dogs in orbit made possible scientific ...

FIfty years after the Viking missions landed on Mars, Lockheed Martin is planning for the next steps to the Red Planet ...