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 ...

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

We have discovered two interstellar objects so far, ’Oumuamua and Comet 2I/Borisov. ’Oumuamua had no dust tail and a ...

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 ...

The bold question-askers at What If warn how a black neutron star could destabilize Earth’s orbit and wreak havoc.

You can get tickets to PopCon Indy online or at the convention center registration desk on the day of the event. Tickets for all three days of PopCon start at $70. Day passes begin at $40. Children ...