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A “city killer” asteroid experts feared was on a crash course with Earth is now expected to miss the planet — but it still ...

New observations from the James Webb Space Telescope show that the potentially hazardous asteroid 2024 YR4 is a ...

A huge asteroid that was briefly feared to strike Earth now has a nearly 4% chance of smashing into the moon, according to new data from the James Webb Space Telescope.

Astronomers have gotten a glimpse of the "city-killer" asteroid before it disappears until 2028, according to NASA.

An infamous asteroid known as 2024 YR4 won't be crashing into Earth, but the James Webb Space Telescope recently went to get a look at it anyway.

An infamous asteroid known as 2024 YR4 won't be crashing into Earth, but the James Webb Space Telescope recently went to get ...

The James Webb Space Telescope has taken its first look at the near-Earth asteroid 2024 YR4 before a perilous close approach ...

2024 YR4 may not make catastrophic history, but it did set a new record for the JWST as the smallest object ever targeted by ...

NASA said that an asteroid previously believed to be destined for Earth is now more likely to make impact with the moon.

The Webb Space Telescope has captured pictures of the asteroid that caused a stir earlier this year when it topped Earth's ...