When listen, but we don't send. Why do we expect aliens to transmit if we don't? Many have voiced concerns about any programs designed to broadcast our prese...

Watch the partial solar eclipse LIVE with astronomers from the Royal Observatory Greenwich! Featuring detailed telescope footage and expert astronomy commentary, this is one of the best ways to see the partial solar eclipse in the UK. Watch the eclipse us...

Incredible Secret James Webb Image We Weren't Shown + A New Surprise Discovery

Is faster-than-light (FTL) travel possible? In most discussions of this, we get hung up on the physics of particular ideas, such as wormholes or warp drives. But today, we take a more zoomed out approach that addresses all FTL propulsion - as well as FTL...

The Wow! Signal was a radio signal detected in 1977 that remains the most compelling candidate for an alien radio transmission ever received. 45 years later,...