Bright mirrors and a million satellites could wash out the night sky, so an ESO study caps safe orbits at 100,000 faint craft.

The US men have never won a World Cup. The women's team holds the record with four titles.

"I really like looking at the weird ones — finding planets that don't fit the standard picture — and doing some mystery solving." ...

We might not have to go scorched Earth after all. Contrary to popular belief, the Earth might actually weather the fiery death of the sun that’s expected to engulf our neighbors, per a relieving study ...

Earthquakes still arrive without warning. That is the hard truth scientists have been forced to accept, despite a decade of advances in artificial intelligence, satellite monitoring and dense seismic ...