Scientists are worried about a situation called “Kessler syndrome,” which could disrupt services like the internet, TV and ...

Gamma rays emerging from neutron stars at the hearts of supernova explosions could solve the mystery of dark matter — in just ...

"There are trillions of stars in the universe, and about every second, one of them explodes." ...

Solar flares are giant explosions that occur in a localized regions of the sun's atmosphere, typically originating from ...

The engine for a flagship new small Japanese rocket has burst into flames during a combustion test, but there was no injury ...

The Epsilon S rocket was supposed to launch early next year, but the recent blast will likely delay its debut by several ...

Japan's space agency aborted an engine test for the Epsilon S rocket on Tuesday after it exploded and caught fire, a repeated ...

Most civilian satellites are very sensitive to high-energy radiation and an atomic explosion in low Earth orbit would ...