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Congress holding UFO hearing Tuesday morning at 9 AM EDT:
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Hubble constant
Greenlight
May 7, 2022
Cosmology
2
34
Replies
34
Views
2K
Cosmology
6 minutes ago
billslugg
what is blackhole horizon be like?
lanzu
Yesterday at 10:02 AM
Cosmology
1
Replies
1
Views
67
Cosmology
Today at 5:21 PM
Helio
The 'twin paradox' shows us what it really means for time to be relative
Admin
Yesterday at 11:08 AM
Article Commentary
2
Replies
2
Views
38
Article Commentary
Today at 3:45 PM
Helio
Voyager 1 glitch? NASA working to understand strange data from venerable probe
Admin
Today at 3:16 PM
Article Commentary
0
Replies
0
Views
14
Article Commentary
Today at 3:16 PM
Admin
New 'Asteroid Rush' doc looks at peril and promise of space rocks (exclusive sneak peek video)
Admin
Today at 2:16 PM
Article Commentary
0
Replies
0
Views
10
Article Commentary
Today at 2:16 PM
Admin
Sticky
Ask Me Anything
Ask Dr. Joe - Now WEEKLY!
DrJoePesce
Feb 14, 2022
Our Solar System
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8
179
Replies
179
Views
19K
Our Solar System
Today at 2:14 PM
Helio
Boeing's Starliner rolls to launch pad on Atlas V rocket for critical NASA test flight
Admin
Today at 2:11 PM
Article Commentary
0
Replies
0
Views
10
Article Commentary
Today at 2:11 PM
Admin
A video made by me about space and the loneliness in the universe
drakotol
Mar 3, 2020
Astronomy
2
3
53
Replies
53
Views
184K
Astronomy
Today at 12:53 PM
zloturtle
Z
Why NASA's Mars rover Perseverance will use nuclear power to keep itself warm
Admin
Jul 29, 2020
Article Commentary
4
Replies
4
Views
2K
Article Commentary
Today at 12:22 PM
zloturtle
Z
Blue Origin delays next space tourist launch from May 20 due to vehicle issue
Admin
Today at 12:20 PM
Article Commentary
0
Replies
0
Views
11
Article Commentary
Today at 12:20 PM
Admin
Sun's mysterious pole and a 'solar hedgehog' revealed in closest-ever images of the sun
Admin
Today at 12:17 PM
Article Commentary
0
Replies
0
Views
10
Article Commentary
Today at 12:17 PM
Admin
Scientists witness a white dwarf's massive X-ray explosion for the 1st time ever
Admin
Today at 12:07 PM
Article Commentary
0
Replies
0
Views
9
Article Commentary
Today at 12:07 PM
Admin
Enter an abandoned alien outpost in 'Night Sky' with this exclusive clip from Amazon Prime Video
Admin
Today at 12:07 PM
Article Commentary
0
Replies
0
Views
11
Article Commentary
Today at 12:07 PM
Admin
What's next for UFO studies after landmark congressional hearing?
Admin
Today at 11:24 AM
Article Commentary
0
Replies
0
Views
16
Article Commentary
Today at 11:24 AM
Admin
R
Does an object orbiting close to a black hole appear to orbit slower due to time dilation?
Ray Gunn
Mar 28, 2022
Cosmology
19
Replies
19
Views
963
Cosmology
Today at 10:55 AM
Absolute zero
A
Amid tensions on Earth, the United States claims that 'conflict in space is not inevitable'
Admin
Today at 10:10 AM
Article Commentary
0
Replies
0
Views
12
Article Commentary
Today at 10:10 AM
Admin
US military taking 'all hands on deck' approach to understanding UFOs
Admin
Yesterday at 11:53 AM
Article Commentary
3
Replies
3
Views
35
Article Commentary
Today at 9:19 AM
rod
Question
BIG BANG EVIDENCE
Harry Costas
May 4, 2022
Astronomy
19
Replies
19
Views
2K
Astronomy
Today at 9:10 AM
Catastrophe
Upcoming sci-fi TV shows for 2022
Admin
Feb 24, 2022
Article Commentary
1
Replies
1
Views
201
Article Commentary
Today at 9:10 AM
Orion
Building a better black hole with supercomputer simulations
Admin
Today at 9:07 AM
Article Commentary
0
Replies
0
Views
13
Article Commentary
Today at 9:07 AM
Admin
Odd circular shape beneath the ocean in Google Earth images is probably not aliens
Admin
Mar 24, 2022
Article Commentary
1
Replies
1
Views
102
Article Commentary
Today at 8:58 AM
p3orion
P
New astronauts have changes in their brains after their first long- mission
Admin
Yesterday at 3:57 PM
Article Commentary
1
Replies
1
Views
18
Article Commentary
Today at 8:48 AM
sam85geo
S
Anycubic Photon M3 review
Admin
Today at 8:25 AM
Article Commentary
0
Replies
0
Views
14
Article Commentary
Today at 8:25 AM
Admin
Making the case for The Mandalorian's new ship, the N1 Starfighter
Admin
Today at 7:10 AM
Article Commentary
0
Replies
0
Views
11
Article Commentary
Today at 7:10 AM
Admin
DARPA launches 'Ouija' project to study radio signals in Earth's atmosphere with satellites
Admin
Today at 6:01 AM
Article Commentary
0
Replies
0
Views
16
Article Commentary
Today at 6:01 AM
Admin
Blood moon, big city: Skywatcher captures total lunar eclipse over New York (photos)
Admin
Today at 6:01 AM
Article Commentary
0
Replies
0
Views
12
Article Commentary
Today at 6:01 AM
Admin
China to launch Tianwen 2 asteroid-sampling mission in 2025
Admin
Today at 6:01 AM
Article Commentary
0
Replies
0
Views
16
Article Commentary
Today at 6:01 AM
Admin
NASA's Mars lander InSight has only a few months to live on the Red Planet
Admin
Yesterday at 4:26 PM
Article Commentary
1
Replies
1
Views
23
Article Commentary
Today at 3:02 AM
newtons_laws
N
Poll
Question
Does anyone think we SpaceX (Elon Musk) can land the first people on mars by 2024?
Thomas Likes Space
Mar 15, 2021
Space Travel & SpaceX
2
3
69
Replies
69
Views
10K
Space Travel & SpaceX
Today at 2:32 AM
johnz
U
Is earths true deepest core iron ore?nah i thinks its radioactive metals such as u 238 235 and others.we live on a nuclear reactor imo
uneducatedthinker
Mar 15, 2022
Our Solar System
6
Replies
6
Views
973
Our Solar System
Yesterday at 10:59 PM
Catastrophe
T
Disturbance Storm Time Index (Geomagnetic)...
Terra Australis
Yesterday at 3:13 AM
Our Solar System
4
Replies
4
Views
160
Our Solar System
Yesterday at 8:17 PM
Terra Australis
T
Question
Is it only me, or does the solar system and the atoms seem similar?
Astro-guy
Jan 4, 2021
Space & Sci-fi Media
2
47
Replies
47
Views
11K
Space & Sci-fi Media
Yesterday at 7:04 PM
Bruh_Moment
16 Psyche
Bruh_Moment
May 11, 2022
Our Solar System
4
Replies
4
Views
363
Our Solar System
Yesterday at 6:59 PM
Bruh_Moment
Watch SpaceX launch 53 new Star satellites early Wednesday
Admin
Yesterday at 5:36 PM
Article Commentary
0
Replies
0
Views
28
Article Commentary
Yesterday at 5:36 PM
Admin
'Star Trek: Strange New Worlds' episode 2 adds a lot to Uhura's backstory
Admin
Yesterday at 5:16 PM
Article Commentary
0
Replies
0
Views
15
Article Commentary
Yesterday at 5:16 PM
Admin
'The Orville' Season 3 full trailer is here for June 2 debut on Hulu
Admin
Yesterday at 5:05 PM
Article Commentary
0
Replies
0
Views
14
Article Commentary
Yesterday at 5:05 PM
Admin
Save $120 on this massive Playmobil Star Trek U.S.S. Enterprise set
Admin
Yesterday at 4:21 PM
Article Commentary
0
Replies
0
Views
15
Article Commentary
Yesterday at 4:21 PM
Admin
Boeing's Starliner remains on track for crucial Thursday launch to space station
Admin
Yesterday at 3:01 PM
Article Commentary
0
Replies
0
Views
33
Article Commentary
Yesterday at 3:01 PM
Admin
These beginner telescopes from Celestron are on sale for under $100 at Amazon
Admin
Yesterday at 12:38 PM
Article Commentary
0
Replies
0
Views
17
Article Commentary
Yesterday at 12:38 PM
Admin
The science and cargo of Boeing's OFT-2 Starliner mission to the space station
Admin
Yesterday at 6:02 AM
Article Commentary
1
Replies
1
Views
46
Article Commentary
Yesterday at 12:14 PM
Mergatroid
M
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