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6 小时
NASA’s New, $4 Billion Space Telescope Will Unravel a Great Cosmic Mystery
“We [will be able to] move quickly and map out very large areas of the sky,” adds Josh Schlieder, the telescope’s wide-field ...
Space on MSN
3 天
Comet G3 (ATLAS) looks breathtaking above future home of world's largest telescope (photos)
Comet C/2024 G3 (ATLAS) seen above ESO's Paranal Observatory in Chile on Jan. 21, 2025. ESO's Very Large Telescope sits atop ...
1 天
on MSN
Telescopes spy a monster radio jet streaming from early object in the universe
Telescopes around the world have spotted a monster radio jet streaming from a quasar dating back to the first 1 billion years ...
5 天
on MSN
Astrophysicist Reveals The Key Facts About The Asteroid That May Hit Earth
On 27 December last year, astronomers using the ATLAS survey telescope in Chile discovered a small asteroid moving away from ...
1 天
Researchers find largest black hole jet from early universe
Researchers said on Thursday that they had discovered twin-lobed radio jets they suspect were formed when the universe was ...
Phys.org
6 天
Astronomers have spied an asteroid that may be heading for Earth: What we know so far
At the moment, we don't know the exact size of 2024 YR4. Even through Earth's largest telescopes, it is just a single tiny speck in the sky. So we have to estimate its size based on its brightness.
6 天
on MSN
Newly detected near-Earth asteroid has astronomers’ full attention
The risk of impact is likely to drop to zero as observations of Asteroid 2024 YR4 continue.
4 天
An Asteroid Has a 1-in-63 Chance of Hitting Earth in 2032—Here’s What That Means
A dive into probabilities, asteroid impact modeling, and what sort of damage an approximately 180-foot asteroid could cause ...
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