A research team linked nearby stellar explosions to at least one, possibly two, mass die-offs after calculating the supernova ...

Violent supernovas may have caused two of Earth’s largest mass extinctions that have never been completely explained, ...

Scientists have revealed a hidden trigger of lightning that could resolve a centuries-old weather mystery. Earth is struck by ...

Plutonium discovered at the bottom of the ocean was found to be refuse from a kilonova that exploded close to Earth 10 ...

A supernova is a dramatic event in which a star violently explodes towards the end of its life cycle. In a striking image captured by the Hubble Space Telescope, the supernova explosion of a star ...

This NASA/ESA Hubble Space Telescope image features a sparkling spiral galaxy paired with a prominent star, both in the ...

Deaths of nearby massive stars may have played a significant role in triggering at least two mass extinction events in ...

Ultraviolette Motors has opened its first experience center, the UV Space Station, in Patna. This marks the company's first ...

Bothell, Wash.-based Portal Space Systems shows off the lab where its solar thermal propulsion system will be developed.

Specifically, the findings support the hypothesis that supernovae could have triggered two of the so-called "big five" mass ...

Cosmic sparkle: NASA's Hubble Space Telescope captured the globular cluster NGC 2298, a sparkling collection of thousands of stars held together by their mutual gravitational attraction.