Astronomers manning an asteroid warning system caught a glimpse of a large, bright object zipping through the solar system ...

I’ve spent much of my long life studying — and trying to understand — the history of the universe. Along the way, I have been constantly reminded that science is essentially international: Science ...

Many heavy atoms form from a supernova explosion, the remnants of which are shown in this image. NASA/ESA/Hubble Heritage ...

The current AI race has reached a bottleneck that can be relieved only by new sources of electrical generation. Read more ...

Scientists say that the construction of a vast new radio telescope array in the Utah desert — known as the Deep Synoptic ...

Astronomers from the University of Turku in Finland and elsewhere have performed a broadband spectral and timing study of an ...

The explosion of a star, called a supernova, is an immensely violent event. It usually involves a star more than eight times ...

The precursors of heavy elements might arise in the plasma underbellies of swollen stars or in smoldering stellar corpses.

A cataclysmic variable star was found as part of a project using two telescopes from opposite sides of the world.

Rocket Lab Successfully Completes Critical Design Review for Space Development Agency’s T2TL-Beta Constellation ...