An interstellar comet flew past Mars, and spacecraft took pictures (gifted link)
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 -
US astronomers fight to save X-ray telescope as NASA dishes out budget cuts
14 votes -
Solar viewer for the upcoming eclipse
21 votes -
NASA’s x-ray telescope faces a long goodbye
12 votes -
James Webb Space Telescope and Hubble confirm Universe’s expansion rate
22 votes -
TRAPPIST-1 caught stripping atmosphere of possibly habitable exoplanet
12 votes -
How do supermassive black holes get supermassive?
13 votes -
Zoozve
20 votes -
Astronomers accidentally discover dark primordial galaxy without stars
25 votes -
Uncovering the forgotten female astronomers of Yerkes Observatory
15 votes -
Astronomers make rare exoplanet discovery, and a giant leap in detecting Earth-like bodies
15 votes -
Don't look so blue, Neptune: New study (re)reveals Neptune's blue hue to be very pale and similar to Uranus, unlike edited Voyager 2 images
17 votes -
2023's most spectacular photos from the James Webb Space Telescope
31 votes -
A six-planet system in perfect synchrony has been found in the Milky Way
55 votes -
The strange clouds of alien worlds
6 votes -
The brightest gamma-ray burst ever recorded rattled Earth's atmosphere
18 votes -
First images of European Space Agency-telescope 'Euclid'
22 votes -
What would happen if the Earth had rings?
4 votes -
A giant European telescope rises as US rivals await rescue
8 votes