Although it won’t hit Earth, an asteroid once labeled a “city killer” is now back in the spotlight — this time, because it ...

On July 30, 2025,asteroid 2025 OL1—measuring roughly the size of a small aircraft—will pass Earth at a distance of 1.29 ...

Sky watchers may have reason to look up this week. NASA has confirmed that two asteroids will fly past Earth on August 3. The ...

NASA experts explain why a passing asteroid isn't cause for concern, while revealing how often Earth encounters space rocks and preview what's coming in 2029.

After a scientist claimed a 'hostile alien threat' could attack Earth within months NASA has weighed in on the situation.

Harvard astrophysicist Avi Loeb has cowritten a research paper speculating whether the comet 3I/ATLAS is in fact "hostile" ...

The space rock came as close as within 4.15 million miles from our planet, according to NASA's Jet Propulsion Laboratory.

Asteroid 2025 OL1, about the size of a small plane, will safely pass Earth on July 30, 2025, at a distance of 1.29 million ...

According to NASA, asteroids are inactive bodies made of all the rocky, dusty and metallic materials left behind from the ...

On July 28, 2025, asteroid 2025 OW, about 210 feet across, will pass Earth at a safe distance of 393,000 miles. NASA assures ...