A double explosion, in which a dying star split, then recombined, may be a long-hypothesized but never-before-seen "superkilonova." ...

One pilot was able to make an emergency landing at San Juan after he repeated “mayday” to an air controller three times.

SpaceX reportedly informed the FAA about the mishap after the agency had already activated debris response areas.

SpaceX confirmed that one Starlink satellite recently exploded in orbit, and it is now tumbling to re-enter the planet.

South Korea satellite launch startup Innospace launched the first commercial rocket from Brazil’s Alcantara Space Center.

The results indicate that the elements essential for life formed within extreme, highly energetic environments deep inside stars, far removed from the calm conditions required for life itself. The ...

"The sheer amount of radiated energy from these bursts is so large that you can't power them with a core collapse stellar ...

Astronomers have spotted the longest gamma-ray burst ever seen, a cosmic explosion that lasted seven hours — and they determined it could be the work of a black hole destroying a star.

A midair explosion of SpaceX’s ( SPACE) Starship rocket in January created a serious and largely undisclosed threat to ...

SpaceX said it experienced an anomaly with one if its Starlink satellites that was likely caused by a small explosion. "The ...

A Rutgers astrophysicist is helping to solve a cosmic puzzle that has astronomers scratching their heads. The mystery centers on a powerful explosion in space that lasted far longer than anything they ...

Astronomers used major telescopes across the world to probe a cosmic explosion 8 billion light-years from the solar system.