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Earth, asteroid and NASA

Live Science on MSN · 3d

In emergency decision, James Webb telescope will study 'city-killer' asteroid 2024 YR4 before its close approach to Earth

In a rare "time-critical" decision, the James Webb Space Telescope will study the true size of the "potentially hazardous" asteroid 2024 YR4 twice over the next few months. The asteroid has a roughly 2.

An asteroid could hit Earth in 2032, NASA says. Here's what to know about the potential "city killer."

"An asteroid this size impacts Earth on average every few thousand years and could cause severe damage to a local region," the European Space Agency said.

USA Today · 1d

NASA observing ‘city-killer’ asteroid en route for Earth

NASA’s James Webb Space Telescope is helping astronomers study asteroid 2024 YR4, which has a small chance of striking Earth on December 22, 2032.

2don MSN

Webb telescope has a new mission: surveillance of a threatening asteroid

The Webb telescope is well-suited to identify asteroid 2024 YR4's size. Webb views a type of light we can't see with the ...

23h

Chilling animations depict effect ‘city-killer’ asteroid would have on Earth — as experts warn moon also in danger

Chilling animations depict the apocalyptic impact that “city-killer” asteroid YR4 2024 could have if it did hit Earth — while ...

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