It’s a beautiful night. Just you, a bottle of wine and your partner drifting through the cosmos in a UFO. As your caress ...

For instance, what if we really are being visited by aliens from other worlds and they turn out to be aggressive, violent, ...

Hollywood makes initiating alien contact seem much easier than it has proven to be. In E.T. the Extraterrestrial, E.T. got ...

For now, that goal remains elusive. The lab-grown cells stopped developing at an immature stage. Many hurdles need to be ...

Egg cells missing a key protein may be more likely to end up with the wrong number of chromosomes, but an mRNA injection that ...

When Dolly the sheep—the first cloned mammal—was born 30 years ago, she became one of the most famous animals in science ...

New research shows it’s possible to edit the DNA of human embryos with more precision. But scientists warn it’s still not ...

These snakes can go for months without eating, grow and shrink the size of their hearts and jump start their metabolism on a ...

Discover this week's must-see night sky events, moon phases, and stunning astrophotos. Sign up for our skywatching newsletter ...

The search for life beyond Earth has always been full of surprises. Strange radio signals have sparked excitement. Odd gases on distant worlds have raised questions. Even ordinary objects have been ...