Want a workout? Try walking to the top of the world's largest telescope (photo)
The world's largest telescope continues to take shape on the Cerro Armazones mountain in Chile's Atacama Desert.
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NASA changes odds of asteroid hitting Earth in 2032 yet again — but this time it's good news
NASA increased the chances of asteroid 2024 YR4 hitting Earth to 1 in 32, or 3.1%, on Tuesday, but they're now back down to 1 ...
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Largest celestial object of its kind discovered in the distant universe
Astronomers used an array of telescopes to find the most massive radio jet in the early universe. The celestial object is ...
Chance of asteroid striking Earth in the next decade rises to 3.1%, NASA says
The chances of an asteroid striking Earth within the next decade has more than doubled in a matter of weeks, according to ...
An asteroid could hit Earth in 7 years. Here's how astronomers are tracking it
Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...
An asteroid could hit Earth in 2032. Here’s why experts say do not panic.
YR4 has a roughly 2 percent chance of hitting Earth in 2032, and “is large enough to cause localized damage,” NASA says.
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 ...
Tiny Telescope, Big Discoveries: How ExTrA Hunts for Earth-Like Worlds
Using clever light-detecting techniques, ExTrA searches red dwarf stars for planets that might support life. By studying tiny ...
NASA’s Webb Telescope To Scan Asteroid Threatening To Hit Earth
Humanity's most powerful eye on space will be closely examining asteroid 2024 YR4 in the coming weeks and months.
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Odds of Asteroid 2024 YR4 hitting Earth go up again
Updates on Asteroid 2024 YR4 have been slower during the full Moon, but experts say the precision of the object’s orbit is ...