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Astronomy
4 小时
The Sky This Week from October 4 to 11: Enjoy a First Quarter Moon
The terminator sweeps across the Moon, Comet Tsuchinshan-ATLAS continues to wow, and Jupiter reaches a stationary point in ...
Astronomy
12 小时
Discovery of a tiny exoplanet sheds new light on a very old star
Scientists discovered that Barnard’s Star wobbles a full 20 inches (50 cm) per second — five times Earth’s effect on the Sun ...
Astronomy
3 天
October 2024: What’s in the sky this month? Comet Tsuchinshan-ATLAS passes Earth, with ...
Venus shines bright after sunset, the giant planets rise before midnight, and Mars shines before dawn. Plus, catch Comet ...
Astronomy
2 天
Deep-sky objects to target as a novice observer
Sharpen your eye and build your knowledge of clusters, nebulae, galaxies, and more with this list of popular objects for ...
Astronomy
3 天
Comet Tsuchinshan-ATLAS stuns in photos at perihelion
Photographers around the world are capturing stunning views of C/2023 A3 (Tsuchinshan-ATLAS), the best comet this year.
Astronomy
2 天
Scientists recreate spiderlike formations on Mars in the lab
NASA researchers have uncovered how plumes of material spout every spring across the Red Planet’s surface as ice is warmed ...
Astronomy
3 天
A look at New Glenn: Blue Origin’s heavy-lift booster rocket
Although beset by launch delays, the project — which aims to rival SpaceX's Falcon 9 — is moving steadily toward launch.
Astronomy
7 天
The Sky This Week from September 27 to October 4: South America sees an annular eclipse
Comet Tsuchinshan-ATLAS reaches perihelion, Venus is a bright evening star, and the New Moon passes in front of the Sun in ...
Astronomy
9 天
Comet Tsuchinshan-ATLAS: The comet of the year is here
Although still difficult to see, 2024's best comet is nearing the Sun and getting brighter. Here's how to see it.
Astronomy
2 天
Eclipse success on Easter Island
The “ring of fire” eclipse of 2024 was a spectacular celestial event — and Dave Eicher saw it from an equally spectacular setting.
Astronomy
10 天
Why weren’t astronomers sure that supermassive black holes could merge?
An issue called the final parsec problem detailed the theoretical difficulty in bringing supermassive black holes close ...
Astronomy
7 天
Early galaxies may be smaller than initially thought
JWST discovers that accreting black holes may be to blame for reports that hinted early galaxies were too big for their ...
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