The military wanted to test the electromagnetic impacts of nuclear weapons in space. In 1962 they lit up the sky.

Astronomers are trying to understand a mysterious cosmic explosion that the ... from a wealth of ground and space-based telescopes. This included NASA's Nuclear Spectroscopic Telescope Array ...

Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object ...

Astronomers discover an unusual neutron star that emits double pulses, challenging theories about stellar remnants.

The energy unleashed that created the canyons was 1,200 to 2,200 times more powerful than the nuclear explosion energy once ... an institute of the Universities Space Research Association, in ...

The explosion of SpaceX's Starship didn't just cause damage to islands hit by falling debris. It also likely damaged the ...

WASHINGTON WAS abuzz on February 14th with news of a mysterious Russian space weapon. Mike Turner, chairman of the House intelligence committee, urged the White House to declassify intelligence on a ...

"The high explosion energy of AT 2023adsv could indicate that the properties of supernova explosions might have been different in the early universe." ...

An asteroid the size of 59 Bono's is racing towards Earth and would 'devastate' Ireland if it hit. Global defence plans have ...

The James Webb Space Telescope ... their supplies of fuel for nuclear fusion, their cores collapsed, creating black holes or neutron stars, while their metal-rich outer layers were blasted away ...

Excitingly, this stellar explosion may ... supplies of fuel for nuclear fusion, their cores collapsed, creating black holes or neutron stars, while their metal-rich outer layers were blasted ...

The most powerful rocket ever made had a partial disintegration, causing a spectacular display caught on cameras. But what is the environmental impact of such failures over the ocean?