The U.S. Space Force opened a new, state-of-the-art facility, under the command of the Air Force Research Laboratory (AFRL), which looks like it’s going to become one of the most important centers for ...

Use left and right arrow keys to seek audio. Despite being more than 30 years old, the Hubble Space Telescope is still one of the leading telescopes in the world for the incredible images it can ...

A flaming blue sword seems to pierce a giant cosmic heart in a gorgeous new photo captured by the Hubble Space Telescope. The "sword" is composed of twin jets of superheated, ionized gas that are ...

The photo captures a relatively uncommon phenomenon called a Herbig-Haro object. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A flaming blue ...