Giant mirrors in space to reflect sunlight at night? No thank you, astronomers say.
27
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Showing only topics with the tag "astronomy".
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Study suggests that the Universe's expansion 'is now slowing, not speeding up'
51 votes -
Shouting at stars: A history of interstellar messages
12 votes -
Influence of the planets may subdue solar activity
11 votes -
Asteroid discovered only two days ago will fly by Earth closer than the moon today
43 votes -
An interstellar comet flew past Mars, and spacecraft took pictures
15 votes -
Face to face with the scale of the cosmos
25 votes -
James Webb Telescope detects possible atmosphere around Earth-like exoplanet TRAPPIST-1e, forty light years away from Earth
21 votes -
Early universe’s ‘little red dots’ may be black hole stars
17 votes -
Digital astrolabe — an interactive website explaining how the ancient astronomical device works
16 votes -
About Starfront Observatories
7 votes -
South Pole Telescope releases most precise small-scale CMB data to date — consistent with standard model
11 votes -
The Vera C. Rubin Observatory will discover billions of dynamic objects while building up a deep map of the universe
13 votes -
Astronomers find ‘missing’ matter
22 votes -
Cosmic Dawn: The untold story of the James Webb Space Telescope (Full NASA+ documentary)
7 votes -
COSMOS-Web unveils largest look ever into the deep universe with public data release
8 votes -
Evidence of controversial Planet 9 uncovered in sky surveys taken twenty-three years apart
36 votes -
Astronomers detect a possible signature of life on a distant planet
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The disappearance of Gaia -- European Space Agency spacecraft will be turned off on 27 March 2025
13 votes -
Cheomseongdae: the oldest surviving astronomical observatory in East Asia
8 votes