An asteroid the size of three Tyrannosaurus Rex dinosaurs is set to pass by the Earth on Sunday, according to NASA's asteroid tracker.The asteroid in question has been designated as 2025 PM and was ...

Global warming, besides tormenting allergy sufferers, is hitting Americans in the wallet. Insurance premiums are rising—in ...

The Perseids, the year's most popular meteor shower, will peak tonight, but August's waning full moon could impact viewing.

Four astronauts returned to Earth on Saturday after hustling to the International Space Station five months ago to relieve ...

As the annual Perseid meteor shower approaches its dazzling peak, skywatchers might have to work a little harder to spot the show this year. The Perseids — famous for their fast, bright streaks across ...

Crew-10 mission to the International Space Station facilitated the return of Boeing Starliner astronauts in March.

A striking new NASA visualisation shows how tiny airborne particles, or aerosols, travel thousands of miles, affecting air ...