An artist’s illustration depicts 2025 MN45—the fastest-rotating asteroid with a diameter over 500 meters that scientists have ...

Zipping toward Earth at around 20,000 miles per hour, the asteroid is due to make its closest approach on Tuesday.

Asteroid 2006 WB will zoom by Earth on Tuesday, and astronomers say it’s one of nearly 40,000 near-Earth objects (NEO), which is not even the most exciting. Lowell Observatory astronomer and asteroid ...

The Earth is getting a second moon for a limited time beginning the end of September. An asteroid will come close enough to Earth to temporarily enter its orbit at the end of the month, a phenomenon ...

NASA has issued a high alert regarding a large asteroid that is set to pass by Earth. The NASA Jet Propulsion Laboratory issued an alert for a "stadium-size" asteroid approaching Earth on Tuesday, ...

A building-sized asteroid will coincidentally fly by Earth during September’s supermoon and partial lunar eclipse early Wednesday morning, offering a celestial show full of events, and NASA is ...