Our Sun May Have Been Born With a Trouble-Making Twin Called 'Nemesis'

SpaceX's About to Try Its 'Most Difficult Launch Ever'. Watch It Live HereThe First Frozen Sperm Samples Exposed to Microgravity Have Survived

NASA's About to Send an Atomic Clock Into Orbit, And It'll Revolutionise Space TravelCuriosity Has Detected a Large Methane Spike on MarsAstronomers Just Found The Earliest Example Ever of Merging Galaxies

Stunning New Pics Reveal The Rings of Uranus Are Like Nothing Else in The Solar SystemA Baby Planet Is Sculpting Strange Patterns in The Dust Around Its Young Star

Harvard Scientists Say Radiation From Black Holes Could Create Life

Sorry Guys: The Most Comprehensive Radio Search Ever Just Found No Sign of Alien LifeClearview AI can be fun — if you’re dirty, stinking rich

A true duck dynasty: Wildlife artists Jim, Robert and Joe HautmanThe YMCA is trialing robot lifeguards to prevent pool drownings

This AI detects eye disease in newborn babiesAI captain takes the wheel of an autonomous ship