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 ...

Harvard astrophysicist Avi Loeb co-authored a July research paper speculating about whether the comet 3I/ATLAS is in fact ...

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.

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

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

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%.

Dean sets the record straight on Asteroid 2024 YR4 and chats with Pranvera Hyseni, a PhD student at the University of California Santa Cruz, and the Founder and Director of Astronomy Outreach of ...