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Astronomy
7 天
How Edwin Hubble won the Great Debate
A century ago this month, a brash astronomer leaked a discovery that opened our view to the cosmic distance scale and the ...
Astronomy
2 天
Five ‘shy,’ lesser-known deep-sky gems to observe
Every constellation has something within its borders worth tracking down, if you just look hard enough. Here are five to ...
Astronomy
2 天
SpaceX: Starship Flight 6 coming later this month
Sixth test flight of the largest rocket to ever fly will feature another attempt at catching the Super Heavy booster and ...
Astronomy
2 天
The Sky This Week from November 8 to 15: Catch the Leonids early
November’s major meteor shower ramps up as the Moon reaches perigee shortly before its Full phase in the sky this week.
Astronomy
4 天
Explore the science of rainbows
Rainbows may be a trick of the eye, but they’re also based in fascinating optical physics. Here's how they work and why we ...
Astronomy
5 天
Here are the nine sites where Artemis 3 might land on the Moon
NASA has identified nine locations near the Moon’s south pole for the first crewed lunar landing since Apollo 17.
Astronomy
3 天
We’re entering the era of private space stations
As the ISS ages and is eventually decommissioned, private companies may operate the orbital platforms of the future.
Astronomy
1 天
How carbon dioxide glaciers gave Mars liquid water
Insulation provided by carbon dioxide ice above the martian polar caps could explain many of the Red Planet’s ancient river features.
Astronomy
9 天
The Sky This Week from November 1 to 8: Valles Marineris comes into view
Mars’ features are starting to become visible, Mercury appears in the evening sky, and the Trifid Nebula glows in the sky ...
Astronomy
8 天
Here’s how ISS astronauts will vote in the 2024 election
Astronauts have voted from the space station since 1997 and have cast ballots in nearly every U.S. presidential election ...
Astronomy
11 天
How Yerkes Observatory started over
When the historic observatory was shuttered by the University of Chicago, a community organization helped to revitalize it.
Astronomy
3 天
Learn the difference between common astronomical terms
This list of commonly confused terms in astronomy will help you better understand the cosmos and the common phenomena we see in the sky.
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