A three-armed spacecraft is rushing to the rescue of a NASA telescope that’s in danger of crashing back to Earth.

Northrop Grumman launched Katalyst Space’s Link spacecraft on Friday to rescue NASA’s Swift Observatory from an October crash, to raise its orbit by 240km so it can resume tracking gamma-ray bursts by ...

James P. Gregg and Theodore Gregg were not only cousins, but brothers in arms. Both of their names held tremendous respect ...

From Joe Jonas to Jake Gyllenhaal and Joe Alwyn, the singer dated several actors and musicians over the years, some of whom ...

Russia hammered Kyiv in an 11-hour drone and missile attack overnight into Thursday morning, killing at least 21 civilians in ...

Sunspot AR3229 erupted with an X2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...

Flagstaff-based Katalyst Space Technologies launched a spacecraft to capture and boost NASA’s Swift telescope, keeping it in orbit and operating.

The heat wave here. Before you lock yourself indoors, make sure you remove these 9 hazards from your car, or else you might ...

The American Lung Association warns that breathing the fine particulate matter and chemicals released by exploding fireworks can exacerbate health problems.