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Page 3 - Seeking answers about space? Join the Space community: the premier source of space exploration, innovation, and astronomy news, chronicling (and celebrating) humanity's ongoing expansion across the final frontier.
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T
Sunspot AR 13029
Terra Australis
Jun 9, 2022
Replies
6
Views
2K
Jun 16, 2022
Terra Australis
T
Mars scenery project from MOLA
DEM
Jun 12, 2022
Replies
7
Views
2K
Jun 13, 2022
DEM
Barotrauma and Life under Europa
MightySpaceman
Jun 1, 2022
Replies
5
Views
3K
Jun 9, 2022
Catastrophe
Liquid/Gaseous dark matter would answer a lot of the big questions
Ed Stauffer
May 20, 2022
Replies
3
Views
3K
Jun 6, 2022
Catastrophe
J
What if..................................?
Jzz
May 10, 2022
Replies
1
Views
3K
Jun 1, 2022
Catastrophe
T
Biggest structure in our Solar System.
Terra Australis
Sep 10, 2021
Replies
7
Views
4K
May 27, 2022
Catastrophe
Redshift
Ed Stauffer
May 21, 2022
Replies
18
Views
6K
May 25, 2022
billslugg
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
Replies
6
Views
5K
May 17, 2022
Catastrophe
Question
Solar sail acceleration
JLivingstonSG
Dec 5, 2021
2
3
4
Replies
94
Views
29K
May 15, 2022
Catastrophe
R
Where can I see the history of lunar events?
Rapid Rabbit
Sep 30, 2021
Replies
4
Views
4K
May 14, 2022
Catastrophe
A drill made mostly of ice
Phillip Huggan
Apr 26, 2022
2
Replies
35
Views
10K
May 8, 2022
Catastrophe
How and when did the formation of our solar system begin?
Samuel General T
Apr 11, 2022
Replies
8
Views
4K
May 4, 2022
iconoclast
I
Locked
Matter and photons are one and the same
Starcrow
Apr 6, 2022
Replies
16
Views
7K
Apr 30, 2022
COLGeek
E
Exploding star?
enkaydee
Feb 8, 2022
Replies
17
Views
8K
Apr 19, 2022
enkaydee
E
Centripetal vs. centrifugal
Starcrow
Oct 2, 2021
Replies
6
Views
5K
Apr 14, 2022
Catastrophe
Poll
Question
Is there a 9th planet? If so, then how big, dense, and massive is it? What is its orbit around the sun and gravitational effect on the Solar System?
Connor
May 3, 2021
2
3
4
5
6
Replies
128
Views
37K
Apr 8, 2022
Catastrophe
Have NASA found anything?
Moon
Nov 30, 2021
Replies
5
Views
5K
Apr 7, 2022
Catastrophe
M
Stuff we have in orbit
monitorlizard
Feb 1, 2022
Replies
6
Views
4K
Apr 4, 2022
Helio
Stargazing
solar system
Angelgirl20
Jan 22, 2022
Replies
3
Views
5K
Mar 30, 2022
Catastrophe
K
Travelling at the speed of light?
Keith Brown
Feb 7, 2022
2
Replies
30
Views
14K
Mar 28, 2022
Helio
T
Orbit & Magnets
TheSun123
Mar 21, 2022
Replies
15
Views
6K
Mar 24, 2022
Pogo
Locked
Ask Me Anything
AMA with Dr Joe - Feb. 7th
DrJoePesce
Feb 7, 2022
2
Replies
36
Views
13K
Feb 13, 2022
billslugg
Locked
Ask Me Anything
Dr Joe AMA
DrJoePesce
Jan 31, 2022
2
Replies
43
Views
18K
Feb 6, 2022
Catastrophe
Infrastructure for a Neptune town
Phillip Huggan
Jan 28, 2022
Replies
6
Views
4K
Jan 30, 2022
Phillip Huggan
Luminosity of the Sun over the ages.
stark710
Jan 21, 2022
Replies
12
Views
6K
Jan 30, 2022
unidef
U
Space junk
shelleyc
Jan 25, 2022
Replies
12
Views
4K
Jan 25, 2022
shelleyc
S
I sometimes speak to the "Main" ship
Spacebra2025
Jan 23, 2022
Replies
1
Views
3K
Jan 23, 2022
Spacebra2025
S
B
Dire Wolf Moon
bwana4swahili
Jan 18, 2022
Replies
1
Views
3K
Jan 18, 2022
Wolfshadw
What if there are other "Earths" that are still in making?
stark710
Jan 16, 2022
Replies
8
Views
4K
Jan 17, 2022
stark710
Lunar surface feature size visible from Earth
rod
Jan 6, 2022
Replies
7
Views
4K
Jan 7, 2022
billslugg
Locked
Lunar anomalies
Space Dust
Jan 5, 2022
2
3
Replies
58
Views
15K
Jan 6, 2022
COLGeek
G
How is comet Leonard able to reach escape velocity from the solar system?
geminid
Dec 24, 2021
Replies
11
Views
5K
Dec 27, 2021
Helio
S
Locked
is there an easy way to simulate custom star system?
starfire
Dec 18, 2020
Replies
6
Views
9K
Dec 27, 2021
Wolfshadw
U
life, microbes, and artifacts in caves in our solar system
unidef
Dec 8, 2021
Replies
5
Views
4K
Dec 16, 2021
Dratonia
Why is Earth so Dense ?
EL PIC
Nov 22, 2021
2
Replies
43
Views
12K
Dec 8, 2021
Pogo
B
What if we throw poo at Mars?
Bederer
Apr 30, 2021
Replies
23
Views
7K
Dec 3, 2021
FromBelow
The planet Mars is full of life
ALIEN0365
Sep 24, 2021
2
3
4
Replies
99
Views
29K
Dec 3, 2021
iconoclast
I
S
Roads on Mars?
stevegg
Jul 15, 2021
2
3
4
Replies
79
Views
26K
Dec 2, 2021
Clovis
S
Question
Explore Europa and Titan for life
Starfleet Admiral
Mar 12, 2021
Replies
18
Views
7K
Dec 2, 2021
voidpotentialenergy
V
T
The time it takes for a photon to reach the Sun’s photosphere
Terra Australis
Sep 6, 2021
Replies
5
Views
8K
Dec 1, 2021
theglassisempty
T
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