NASA Unveils Plan for Giant Telescope to Spot Life on Alien Planets

Scientists Discover Giant Solid Metal Ball Inside Earth's Core

The Early Universe Was Crammed with Stars 10,000 Times the Size of Our sun, New Study Suggests

Human-Like Alien Species Are Likely Living In the Far Reaches of the Universe

94% of galaxies would remain inaccessible to us, even if moving at the speed of light

Hidden' planet at edge of our solar system could be five times the size of Earth

Physicist Warns That Contacting Aliens Could End All Life on Earth

Harvard Astronomers Say Alien Civilizations Won't Reply for 3,000 Years

Controversial Claim from Nobel Prize Winner: The Universe Keeps Dying and Being Reborn

Tiny Black Holes Can Compress Mount Everest into an Atom Size

Rolls-Royce's New Micro-Reactor Design Could Send Humans to Mars

AI algorithm pinpoints 8 radio signals that may have come from Aliens

James Webb Discovers the Coldest Ice in the Known Universe, Shelter of Molecules Essential to Life

Rare 17-pound Meteorite Discovered in Antarctica