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

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

YR4, a potential “city-killer,” has a small chance of hitting Earth in 2032—but scientists say it might strike the Moon ...

How closely have you been following the week’s news about planes, playgrounds and protests?

Astronomers have been keeping a close eye on an asteroid between 130 and 300 feet long that has a very small chance of crashing into Earth in 2032.