The Ring Nebula is a bright shell of gas in the constellation Lyra. It has long served as a textbook example of how stars ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. An abstract illustration of ...

Add Yahoo as a preferred source to see more of our stories on Google. Many heavy atoms form from a supernova explosion, the remnants of which are shown in this image. NASA/ESA/Hubble Heritage Team ...

A strange, elongated cloud of metal has appeared at the heart of one of the sky’s most familiar dead stars, and it may be the scattered corpse of a world that once orbited there. The giant iron bar ...

Although most people are probably familiar with the different energy levels that the electron shells of atoms can be in and how electrons shedding excess energy as they return to a lower state emit ...

Using a clever laser technique, scientists have squished pairs of atoms closer together than ever before, revealing some truly mind-boggling quantum effects. When you purchase through links on our ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. For the first time, physicists peer inside the nucleus of a molecule using electrons as a probe ...