NASA's Swift Observatory may make a fiery return to Earth around Friday after more than two decades studying gamma-ray bursts ...

Most of the 1 ½-ton telescope is expected to burn up in the atmosphere. But a handful of pieces made of denser-than-lead ...

New research from the University of Cambridge contradicts a long-standing theory that comets seeded building blocks of life ...

Agriculture must evolve as climate change, soil degradation and rising costs push farmers toward more sustainable practices.

Pods of dolphins 100 strong, great big sea lion colonies, the largest fish in the world, and the largest animal in the world, ...

Soil frozen for millennia is thawing, and its chemical payload is traveling downstream.

It’s very likely that comets carrying organic materials have crashed into Earth at some points in our distant past. The issue ...

It “would give Democrats about a 96% chance of winning the United States Senate,” said CNN’s chief data analyst.

The test, which sent a SpaceX Starfall capsule from Cape Canaveral to the Pacific Ocean, delivered a pod containing a range ...

The run will include two nights at London's Tottenham Hotspur Stadium.

The Swift Observatory's mission is over after 22 years in orbit. NASA expects the satellite to re-enter Earth's atmosphere ...