Astronomers have detected the chemical fingerprint of a frozen, water-rich planetary fragment being devoured by a white dwarf ...

What if Uranus and Earth were on a collision course? This video explores the science behind planetary collisions and shows what would happen step by step.

A massive asteroid, 2025 FA22, will safely pass Earth on September 18, 2025, at a distance of 4.6 million miles. Initially ...

The last gasp of a primordial black hole may be the source of the highest-energy "ghost particle" detected to date, a new MIT ...

In this issue of our environmental newsletter, we look at a sun-powered strategy from ancient civilizations to bring fresh, cool air into buildings; track individual monarchs on their migration to ...

We are witnessing the greatest voluntary liquidation of a great power’s status and geopolitical influence in modern history.

With advance warning, however, steps can be taken to reduce the risks. If an electrical grid is running near capacity, for ...

The Federal Reserve’s nearly-unanimous decision Wednesday to reduce its key interest rate was seen by many observers as a ...