2024 PT5 is a near-Earth asteroid and is 11 meters in diameter (artist's impression shows a generic ... [+] asteroid close to ...

Pumping groundwater appears to have a greater consequence than ever previously thought. But now—thanks to a study published ...

A new study reveals that the asteroid 2024 PT5, which has been orbiting Earth for 2 months, may have a "lunar origin." ...

Miles of air cover Earth. The boundary between Earth's atmosphere and outer space, the Kármán line, is about 62 miles (100 kilometers) above the planet's surface. However, about 99.9% of the mass of ...

The asteroid 2024 PT5 will leave Earth on Nov. 25 after visiting Earth, but new analysis shows this temporary "second moon" ...

Earth may have had a ring made up of a broken asteroid over 400 million years ago, a study finds. The Saturn-like feature ...

Over many millions of years, NASA suspects the young world could mature into either of the most common planets found in our ...

A 36-foot-wide asteroid pulled into Earth’s orbit has become a second "mini-moon" for almost two months. But this ...

Remember this dramatic scene in the 1999 movie, “The Sixth Sense”? A main character—a troubled young boy—says, “I see dead ...

An asteroid the size of Manhattan’s Empire State Building will safely pass on April 13, 2029, in a once every 5,000 to 10,000 ...

Astronomers have taken the first close-up image of a star beyond our galaxy, and it’s a “monster star” surrounded by a cocoon ...

In an unsurprising move, Disney has removed Marvel Studios' Blade from its release calendar. Blade's theatrical release was ...