Scientists have detected the most distant supernova ever seen, exploding when the universe was less than a billion years old.

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

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

Webb’s sensitive infrared observations helped in detecting and distinguishing the fading light of the explosion from its ...

Using Georgia State’s CHARA Array, an international team of scientists has uncovered unexpected complexity in how stars ...

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

An international team of astronomers has achieved a first in probing the early universe, using the James Webb Space Telescope ...

It has been a record year for space launches in Florida, shattering previous marks and reaching a record number of launches ...

A dozen luminous blue outbursts were thought to be unusual supernovae. A new outburst, the brightest yet, suggests it's ...

The year’s most memorable moments from astronomy and space exploration include a double-detonating supernova, a private moon ...

In a bizarre and reckless incident from Russia, two men were caught on camera setting off fireworks inside a residential ...