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

When the tomato went missing, astronaut Frank Rubio was blamed for eating it. Today, this dramatic episode is an inside NASA joke.

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

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

As the annual Perseid meteor shower approaches its dazzling peak, skywatchers might have to work a little harder to spot the show this year.

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