Our Milky Way galaxy might be larger than we thought

30 years since Dolly the sheep was born, where is cloning technology at now?

Three decades after the birth of Dolly the sheep, the world's first cloned mammal, analysts are revisiting the legacy and evolution of cloning technology.

Researchers Argue Saturn's Moon Titan Is Perfect for Human Exploration

We're getting a solar eclipse and shooting stars on the same day. How to see this summer's cosmic double whammy

Spain is preparing for a rare 'cosmic double whammy' as a total solar eclipse and shooting stars are expected to occur on the same day.

Chinese Satellite Sends Back First Close-Up of Asteroid 2016HO3

James Webb Space Telescope celebrates its 4th birthday with stunning image of a galaxy crash site

Astronauts catch glimpse of fireworks as space station orbits over US

NASA astronauts captured rare footage of July 4th fireworks displays across the United States from the International Space Station.