A huge asteroid, 2025 MA90 is hurtling through space at around 20,000mph and is set to pass by Earth later today, reaching as close as six million kilometres from our planet ...

NASA is on high alert as asteroid 2025 OL1, travelling at nearly 17,000mph, prepares for a close, but safe, flyby of Earth on ...

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

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

Experts have confirmed that the mysterious object hurtling towards us, previously dubbed A11pl3Z, is an "interstellar object.

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.

A team of researchers has presented the wild theory that an interstellar object might be hostile "alien technology" that ...

A large "city-killer" asteroid previously thought to have an increasing chance of colliding with Earth may actually be on course to hit the Moon instead, according to fresh calculations. The space ...

An asteroid, estimated to be about 130 to 300 feet wide, has a chance of crashing into Earth in less than eight years. According to NASA, asteroid 2024 YR4 has a low probability of hitting Earth ...

World Asteroid Day 2025 is upon us! Here's how you can celebrate the event by livestreaming real-time views of near-Earth asteroids from the comfort of your home.

Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's not aliens.) ...

Since being first reported in Chile on Jan. 27, 2025 after a close approach with Earth on Dec. 25, the asteroid's impact probability with Earth has increased from about 1% to 2.3%.