Alan Hale, who has died aged 67, was the co-discoverer, with Thomas Bopp, of Comet C/1995 01, better known as Comet Hale-Bopp ...

Scientists now worry artificial intelligence could hollow out astrophysics long before machines actually replace human ...

Astronomers have revealed distinct differences in atmospheric conditions between the morning and evening transition zones of ...

In the summer of 1967, a 24-year-old PhD student at the University of Cambridge noticed something unusual hidden within ...

Starlink satellites have been developed by SpaceX to provide internet to remote locations. Here we explore the controversial ...

Emma Chapman's "The Echoing Universe" is a vivid survey of the hidden parts of the cosmos and those who seek them out.

In recent years, very massive but dead galaxies were found unexpectedly early in the universe. Now there might be an explanation for this.

A wind is blowing away from the supermassive black hole at the center of the Milky Way, according to new evidence. This ...

There is a pattern found in nature. It is indeed the largest pattern there is. It is so vast that it spans the universe, filling up its observable volume. The pattern is made of individual units in ...

Black in Astro, co-led by an astronomy postdoc at UC Santa Cruz, welcomes all to join the grassroots organization’s virtual ...

Read Space & Astronomy on The Wall Street Journal ...