2024 YR4 will disappear from view for a while after that, and astronomers will take time to interpret the telescope's data and determine what it could mean for the asteroid's route before it shows ...

NASA is monitoring a bus-sized asteroid as it makes its closest approach to Earth today, among a group of five space rocks ...

"Scientifically there's a huge amount we can learn from asteroids," says Alan Fitzsimmons, an astronomer at Queens University ...

YR4 has a very small chance of striking Earth when its orbit briefly intersects our planet's in December 2032.

YR4: everything to know about the potential "city killer" space rock that has a 2.3% chance of striking Earth on Dec. 22, 2032.

The telescope was repurposed for asteroid and comet tracking after its ... with their sunward side getting warmed up before spinning out of view. In the shade, they remit this heat, which acts ...

The asteroid everyone was worried about won't hit Earth. Better news: Folks working in Baltimore will help us learn more ...

A CITY-KILLER asteroid could be hurtling towards Earth but going completely undetected, a space agency chief warned. Humanity ...

But astronomers only have a certain amount of time to observe the asteroid before it fades from view in April. Now, they're planning to turn the powerful eye of the James Webb Space Telescope in ...