Even if the tenth test succeeds, formidable technical hurdles remain -- from making the system fully and rapidly reusable at low cost to proving it can refuel super-cooled propellant in orbit, a ...

NASA astronauts Josh Cassada and Frank Rubio installed a roll-out solar array outside the International Space Station. Credit ...

Temperatures will drop into the mid-70s for the evening with partly to mostly cloudy skies, and winds will begin to come from ...

Arsenal pulled off a big move late in the summer transfer window by signing England forward Eberechi Eze, who was a reported ...

Two and a half years after a derailed train spewed toxic gases across eastern Ohio, none of the nation's largest freight ...

NASA has begun taking 3,600 unique images each day to create a new map of the cosmos with its newly-launched SPHEREx ...

On Aug. 23, 1961, NASA launched the Ranger 1 robotic spacecraft on a precursor mission to test new technologies for later ...

Two and a half years after a derailed train spewed toxic gases across eastern Ohio, none of the nation's largest freight railroads have fulfilled promises to join a voluntary federal close call ...

Studies show the program reduced accidents by approximately 20%, but railroads have complained it's too cumbersome.

The next evolution of artificial intelligence technology is upon us. It will be driven by a whole new kind of hardware.

SpaceX’s Starship rocket system, the most powerful launch vehicle ever constructed, is set to make its 10th integrated test ...

On Episode 174 of This Week In Space, Rod Pyle and and Tariq Malik are joined by Lynn Harper to discuss some of the amazing ...