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The moon has a hidden tide that pulls on Earth's magnetosphere, new study reveals
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Admin
Admin
Admin
SpaceX crewmates Doug Hhttps://www.space.com/hurley-behnken-congressional-space-medal-honorey and Bob Behnken awarded Space Medal of Honor
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Admin
Admin
Admin
How fallen space junk could aid the fight against orbital debris
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14
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Admin
Admin
Admin
'One of the greatest damn mysteries of physics': We studied distant suns in the most precise astronomical test of electromagnetism yet
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Dragrath
Dragrath
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Save up to $280 with Anycubic's Valentine's Day 3D printer deals
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4
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Admin
Admin
Admin
  • Locked
Doomsday clock advances to 90 seconds to midnight — the closest to apocalypse it's ever been
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321
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Saracen1955
Saracen1955
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No, the Big Bang theory is not 'broken.' Here's how we know.
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54
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1K
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billslugg
billslugg
Pentcho Valev
The Wavelength of Light Is Constant, Not Variable
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145
Cosmology
Pentcho Valev
Pentcho Valev
Admin
The James Webb Space Telescope just found an asteroid by total accident, its smallest object yet
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21
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Admin
Admin
Pentcho Valev
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The Speed of Light Is Variable, Not Constant
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5K
Cosmology
COLGeek
COLGeek
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Lego Star Wars Boba Fett's Starship review
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16
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Admin
Admin
Admin
Blue stragglers are the weird grandparents of the galaxy
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17
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Admin
Admin
Admin
Watch the green comet pass the bright star Capella on Sunday (Feb. 5)
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3
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327
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rod
rod
Exoplanet Stats
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111
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34K
Astronomy
Helio
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Chinese surveillance balloon spotted in US airspace causes international stir
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9
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328
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Unclear Engineer
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Admin
New Mars photo reveals scars from Red Planet's ancient past
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58
Article Commentary
Admin
Admin
Admin
Do we live in a rotating universe? If we did, we could travel back in time
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87
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Admin
Admin
Admin
Green comet C/2022 E3 (ZTF) will be closest to Earth on Feb. 1. Here's how to see it.
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622
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MacKerbie
MacKerbie
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Strange unprecedented vortex spotted around the sun's north pole
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3
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152
Article Commentary
bwana4swahili
B
Admin
Astronomers discover potential habitable exoplanet only 31 light-years from Earth
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294
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rod
rod
Admin
Move over, Saturn: Jupiter is the solar system's new 'moon master'
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270
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Helio
Helio
V
DART result and deflection of dangerous NEAs
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14
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360
Our Solar System
Unclear Engineer
U
Introduce yourself! (And show us your swag)
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210
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Forum Feedback & Competitions
vietastronomy45
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Why haven't aliens contacted Earth? New Fermi Paradox analysis suggests we're not that interesting yet
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46
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3K
Article Commentary
billslugg
billslugg
Admin
Could we use antimatter-based propulsion to visit alien worlds?
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30
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450
Article Commentary
bwana4swahili
B
Admin
Kapow! Inflatable space station module blows to pieces in video explosion
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3
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396
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Dearth Serious
Dearth Serious
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Save a stellar 47% on the Celestron AstroMaster 70 AZ telescope
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14
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Admin
Admin
Admin
Pentagon releases its long-awaited 2022 UFO report
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2K
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Dave
D
Pentcho Valev
Chemistry Incompatible with Thermodynamics
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365
Cosmology
Pentcho Valev
Pentcho Valev
Pentcho Valev
Brainwashing in Modern Physics
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1K
Cosmology
Pentcho Valev
Pentcho Valev
Admin
Unidentified aerial annoyance: Full disclosure or dubious nonsense?
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14
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413
Article Commentary
billslugg
billslugg
Admin
Watch a green comet make its first Earth approach in 50,000 years with this free webcast
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1
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438
Article Commentary
rod
rod
Admin
How to see green comet C/2022 E3 (ZTF) as it approaches Earth
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7
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832
Article Commentary
rod
rod
Admin
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US military shoots down Chinese surveillance balloon
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112
Article Commentary
Admin
Admin
Admin
SpaceX eyeing March for 1st Starship orbital flight, Elon Musk says
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60
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Admin
Admin
Admin
Galaxies in early universe were surprisingly diverse, James Webb Space Telescope finds
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43
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1K
Article Commentary
Helio
Helio
S
Were you there Apollo 11 Launch?
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143
Space Travel & SpaceX
waynemoore
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Admin
Rolls-Royce unveils early-stage design for space nuclear reactor
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298
Article Commentary
Benbenben
Benbenben
Admin
NASA and DARPA will build a nuclear rocket by 2027
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16
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660
Article Commentary
anthony
A
karlp295
Why does SETI require this?
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42
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2K
Cosmology
theglassisempty
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