NASA vs SpaceX rockets compared on cost, technology, and performance, revealing how reusability and innovation reshape modern spaceflight missions.

NASA and GE Aerospace in December hit a key milestone in their quest to develop hybrid-electric engine technology for the next decade of commercial aviation. The partners on Tuesday revealed they ...

NASA’s push for a new nuclear rocket engine is not just another upgrade to the hardware we strap to the bottom of spacecraft. It is an attempt to rewrite the basic rules of how far, how fast, and how ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA fired up RS-25 engine No. 20001 at the Fred Haise Test Stand at NASA’s Stennis Space Center at Bay St. Louis, Mississippi.

HANCOCK COUNTY, Miss. (WLOX) - NASA and L3Harris Technologies successfully conducted a full-duration hot fire test of a second RS-25 engine at Stennis Space Center in Hancock County. The engine will ...

A water system activation at the Thad Cochran Test Stand (B-2) on Jan. 30 at NASA’s Stennis Space Center near Bay St. Louis, Mississippi, helped capture critical data to support testing a new SLS ...

WASHINGTON (Reuters) - An uncrewed Northrop Grumman-built spacecraft in orbit experienced an issue with its main engine on Tuesday while attempting to reach the International Space Station to deliver ...

NASA's chief hopes that Amazon CEO Jeff Bezos has "all the luck in the world" recovering one or more of the engines that launched the first manned moon landing mission from where the dot-com ...

When I was an aerospace engineer working on the NASA Space Shuttle Program, trust was mission-critical. Every bolt, every line of code, every system had to be validated and tested carefully, or the ...