YR4 has a 2% chance of hitting Earth in 2032. Astronomers are tracking it to refine estimates of its size and orbit to see ...

I will promote wholesome activities the public can engage in — think the Lively-Baldoni dustup — while the Republic burns.

"I find this asteroid to be extremely exciting! This is the last chance we have to observe the asteroid from Gemini before 2028." ...

This is not a drill. There is a chance - albeit a small one - that an asteroid could hit planet Earth within the next decade.

China has begun recruiting for a planetary defense force after risk assessments determined that an asteroid could conceivably ...