Astronomers have discovered a new rapidly spinning star that races through the universe at millions of miles per hour and spins 14 times a second. The pulsar, the rapidly spinning core of a dead star, ...

Fly about 2,600 light-years to Hubble Space Telescope imagery of the Cygnus loop nebula. See images from 2001 and 2020.

NASA's Imaging X-ray Polarimetry Explorer (IXPE) has produced the first-ever X-ray polarization data of the Vela pulsar wind nebula, which lies about 1,000 light-years from Earth in the constellation ...

A telescope in Tibet consisting of plastic detectors and underground water vat observed the highest-energy light yet—and it came from one of the most famous light sources in the sky. For the first ...

The pulsar nebula has been named "Potoroo", after a small Australian marsupial. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Astronomers have ...