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Space.com
24 分钟
Exoplanets may be hiding behind the 'Neptunian ridge'
"We found an overdensity of planets in this region, indicating a sharp transition between the barren Neptunian Desert and the more populated Neptunian Savanna." ...
CounterPunch
10 分钟
Kluge and the Comet: Actuarial Art in Space
Image from Alexander Kluge's short film, “The Galactic Year” (Alexander Kluge Archive, Cornell University) Johann Sebastian ...
25 分钟
on MSN
X-Ray Imaging and Spectroscopy Mission unveils black hole and supernova remnant surroundings
The X-Ray Imaging and Spectroscopy Mission (XRISM) has revealed the structure, motion and temperature of the material around ...
Discover Magazine
24 分钟
A Failed Star can Form Brown Dwarf Stars, Which Host Their Own Planetary Systems
What is a brown dwarf star? These formations often defy classification, blurring the line between planets and stars.
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