Giant mirrors in space to reflect sunlight at night? No thank you, astronomers say.
27
votes
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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 -
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
33 votes -
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 -
A room full of stars: The world's oldest (and most beautiful) planetarium
15 votes -
The comet panic of 1910, revisited
8 votes -
Moon
10 votes -
Astronomers take the first close-up picture of a star outside our galaxy
9 votes -
James Webb Space Telescope finds stunning evidence for alternate theory of gravity
48 votes -
What are Hubble and Webb looking at right this minute?
27 votes -
Starlink is increasingly interfering with astronomy, scientists say
30 votes -
James Webb Space Telescope finds early galaxies weren’t too big for their britches after all
17 votes -
Arecibo "Wow!" signal likely caused by rare astrophysical event
23 votes -
Processing data from the James Webb Space Telescope • John Davies
8 votes -
With new, sharper optics, Arizona telescope captures rare images of Jupiter’s moon Io
14 votes -
James Webb Space Telescope spots the two earliest galaxies ever seen
31 votes -
Astronomers find “Big Ring” 1.3 billion light years across
21 votes -
MIT astronomers observe elusive stellar light surrounding ancient quasars
7 votes -
Over 1000 new asteroids and other objects found through examining data from Hubble's archives
7 votes -
New evidence found for Planet 9
37 votes -
European Space Agency satellites to test razor-sharp formation flying
9 votes -
Astronomers unveil strong magnetic fields spiraling at the edge of Milky Way’s central black hole
10 votes