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Win The Ultimate Space Prize Bundle Giveaway from Space.com!
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tech_retro
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Giveaway Win a Space.com Community mission patch!
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Forum Feedback & Competitions
David777
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TonyC
TonyC
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These photos of SpaceX's Crew Dragon abort launch are just stunning
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forestvillee
forestvillee
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Ask Me Anything AMA Tariq Malik Editor in Chief Space.com
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Forum Feedback & Competitions
Fjmoore
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A burst of gravitational waves hit our planet. Astronomers have no clue where it's from.
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Article Commentary
Fred Walls
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Are the aliens us? UFOs may be piloted by time-traveling humans, book argues
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SETI - The Search For Life
Setpoint
Setpoint
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SpaceX's Crew Dragon spacecraft aces critical launch escape test
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Admiral Lagrange
Admiral Lagrange
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Giveaway Win a Celestron - 114LCM Computerized Newtonian Telescope
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SpaceX's Crew Dragon returns to shore after successful abort test (photos)
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Article Commentary
Speed
S
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Alien life is out there. But our theories are steering us away from it.
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SETI - The Search For Life
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Controversy over giant telescope roils astronomy conference in Hawaii
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Space Business
kennethblind
kennethblind
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Mars sample return is coming, so scientists urge preparing the public for it now
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Mars
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Truthseeker007
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Feature Exploration Week - Seek Knowledge, Ask Questions, Win Prizes!
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Forum Feedback & Competitions
Debzidu
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Origin of Deep-Space Radio Flash Discovered, and It's Unlike Anything Astronomers Have Ever Seen
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Manuel Antolín
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Quantum P. Newtonian Am.T
The 'BASIC' simple premise of a highly theoretical quantum mechanical process which might allow us to fold space.
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Astrophysics
Truthseeker007
Truthseeker007
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Billionaire hosts girlfriend contest for 'first woman to the moon' and (shocker) people hate it
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Moon
egribble
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C
  • Unanswered thread
What generation matter are we made of?
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36
Astrophysics
Canukanaut
C
Admin
An Earth- planet in the habitable zone? New NASA discovery is one special world.
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8
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958
Interplanetary
Speed
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R
Length of time between moonrise and moonset
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40
Moon
tomwys
tomwys
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'Star Trek: Picard' world premiere draws huge crowds and sci-fi stars
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Article Commentary
Woodstock
Woodstock
SAJP
Mars Colonies are a Fantasy
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Mars
Ken Fabian
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Why SpaceX's Star Satellites Caught Astronomers Off Guard
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Satellites
Bharath
Bharath
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The Spitzer Space Telescope will shuts down Jan. 30. NASA celebrates its legacy this week.
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343
Telescopes
jo56
jo56
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Boeing's Starliner Fails to Reach Correct Orbit En Route to Space Station
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Article Commentary
Warren Taylor
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Proxima Centauri, the sun's nearest neighbor, may host a 2nd alien planet. Meet Proxima c.
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598
Astronomy
William Pennat
William Pennat
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2 potentially habitable 'Super-Earths' and a record-setting 'Cold Neptune' found in exoplanet haul
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9
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600
Interplanetary
rod
rod
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How SpaceX's Crew Dragon launch abort test today works in 10 not-so-easy steps
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289
Article Commentary
stirfry
stirfry
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Northrop Grumman names Cygnus spacecraft for first African American astronaut
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33
Article Commentary
Admin
Admin
D
What is the excepted theory, to explain why light travels so fast.
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Astrophysics
voidpotentialenergy
V
Admin
SpaceX's Crew Dragon in-flight abort test in photos
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Article Commentary
Goodtobetheking
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Announcement NASA AMA: Charles White Knowledge Management Analyst
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Historical Aerospace
Mrhelton
Admin
Astronauts honor Martin Luther King, Jr. and replace ISS batteries on 3rd all-woman spacewalk
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147
Historical Aerospace
cecilia
cecilia
R
How many times has the universe doubled since the big bang?
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Cosmology
voidpotentialenergy
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Admin
Will Betelgeuse Finally Explode? A Look at the Dimming Red Star in Orion's Shoulder
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Astronomy
sgtnos
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How the 'comet of the century' became an astronomical disappointment
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Article Commentary
JerrCo
JerrCo
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Fav
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Article Commentary
mulliganj
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Admin
SpaceX Launches 60 Star Satellites, Nails Rocket Landing in Record-Breaking Flight
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Article Commentary
Reza Ganjavi
Reza Ganjavi
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China releases huge batch of amazing Chang'e-4 images from moon's far side
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Article Commentary
Admin
Admin
Admin
This New Monster Black Hole Discovery Is Too Big for Theories to Handle
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Astronomy
JamesDeMeoPhD
J
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