Black holes are so strange that physicists have long wondered if they are quite what they seem. Now we are set to find out if ...

While it's unlikely to come to fruition, designs for the 2.4-billion-ton Chrysalis could see humanity embark on a ...

Cosmic dust—the tiny particles that help form stars, planets and the chemical building blocks of life—might be much spongier ...

This NASA/ESA Hubble Space Telescope image features a galaxy that's hard to categorize. The galaxy in question is NGC 2775, ...