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NASA's Perseverance is exploring Mars! Come watch updates with us!
MMohammed
Feb 17, 2021
2
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5
6
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132
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104K
Aug 26, 2021
serhiy1635
Sticky
Announcement
NASA AMA: Charles White Knowledge Management Analyst
sward
Oct 21, 2019
2
3
4
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84
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66K
Jul 30, 2021
Catastrophe
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Space Official Community Rules
SHaines
Nov 29, 2020
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–
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N/A
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Read Before Posting: Forum Rules
SHaines
Oct 3, 2019
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0
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10K
Oct 3, 2019
SHaines
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Read Before Posting: Forum Rules
SHaines
Oct 3, 2019
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9K
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SHaines
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Read Before Posting: Forum Rules
SHaines
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10K
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SHaines
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Read Before Posting: Forum Rules
SHaines
Oct 3, 2019
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8K
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SHaines
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Read Before Posting: Forum Rules
SHaines
Oct 3, 2019
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9K
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SHaines
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Oct 3, 2019
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10K
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SHaines
Normal threads
Z
My ideas
Zhibek
Dec 16, 2024
9
10
11
12
13
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302
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32K
Sunday at 3:04 PM
billslugg
New scientific calculator
CreatedEvolution
Dec 3, 2024
2
3
4
5
Replies
120
Views
17K
Jun 12, 2025
CreatedEvolution
B
Reusable Stages
Bhodi Li
Jun 9, 2025
Replies
4
Views
717
Jun 9, 2025
Astraeus
A
Question
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Burbank Rob
Jun 4, 2025
Replies
4
Views
906
Jun 9, 2025
DanIAm
D
B
Escape Velocity
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May 24, 2025
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3
Views
1K
Jun 8, 2025
Hevach
1 year before?
michaelreader
May 12, 2025
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15
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2K
Jun 4, 2025
Hevach
Oumuamua observation
CreatedEvolution
Dec 31, 2024
2
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33
Views
6K
Jun 4, 2025
CreatedEvolution
Electromagnetic field kite
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Dec 3, 2024
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15
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4K
Jun 3, 2025
CreatedEvolution
TERRAFORMING MARS
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May 16, 2025
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10
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Jun 2, 2025
CreatedEvolution
Photon theory
CreatedEvolution
Jan 27, 2025
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Jun 1, 2025
CreatedEvolution
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Donald Sim
May 22, 2025
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1
Views
1K
May 23, 2025
whoknows
W
B
Stage 1 Reaching Escape Velocity And Returning
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2K
May 18, 2025
Bhodi Li
B
W
An Experience
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May 16, 2025
Weaversdream
W
Mars?
michaelreader
May 3, 2025
Replies
16
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3K
May 12, 2025
Ken Fabian
K
1968?
michaelreader
May 4, 2025
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2K
May 12, 2025
billslugg
1950s
michaelreader
May 2, 2025
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May 3, 2025
COLGeek
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Apr 28, 2025
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Apr 27, 2025
Helio
FEM modeling of experiments transferring momentum into vacuum
QF Propulsion
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0
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2K
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QF Propulsion
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9
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4K
Apr 17, 2025
Ludvig Mörtberg
Tests proving propellantless propulsion
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QF Propulsion
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Z
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2K
Mar 22, 2025
Zhibek
Z
V
Antigravity experiment to go to Mars
Valeriy Tarasov
Mar 3, 2025
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11
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Mar 7, 2025
Valeriy Tarasov
V
Locked
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Mar 1, 2025
Replies
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Mar 4, 2025
COLGeek
I
Hypothesis: The Universe as a Black Star
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Mar 1, 2025
Ihor
I
Heat shield tiles
Captain Awesome
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Feb 26, 2025
COLGeek
Z
Energy transporting
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10
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Feb 25, 2025
Zhibek
Z
W
Orbital Refuelling - The Next Chapter
Wisetoe
Feb 16, 2025
Replies
4
Views
3K
Feb 24, 2025
Wisetoe
W
N
Is it possible to see 33 satellites in a row in the course of 15 min?
Need an answer
Dec 5, 2019
2
Replies
34
Views
32K
Feb 17, 2025
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2
3
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Feb 15, 2025
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Hyper drive
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Z
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Classical Motion
G
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Jan 28, 2025
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h2forge
Sep 7, 2022
2
3
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29K
Jan 22, 2025
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North
Jan 14, 2025
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Jan 20, 2025
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Jan 18, 2025
Hevach
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