Space Exploration Beta

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First edit.
Awarded 2669 times.
Which flashing satellite did I see?
Awarded 17 hours ago
Can I text on my cell phone from the ISS to Earth?
Awarded Jul 1 at 14:45
How could one determine the acceleration of a satellite given its ephemeris data, taking into account the earth's oblateness?
Awarded Jun 30 at 18:43
How do space blankets (thermal blankets) work?
Awarded Jun 30 at 14:55
Project Mercury capsule switch orientation
Awarded Jun 30 at 4:16
Why will Superheavy/Starship have a landing pad so close to the launch pad?
Awarded Jun 29 at 20:17
Why are all space initiatives designed to get to space overnight when in Nature all extreme feats are achieved in a gradual process
Awarded Jun 29 at 10:25
Why are all space initiatives designed to get to space overnight when in Nature all extreme feats are achieved in a gradual process
Awarded Jun 29 at 0:07
Sending rockets to space will eventually consume all of our resources?
Awarded Jun 28 at 6:41
How does gravity vary in a gas giant's interior?
Awarded Jun 26 at 14:58
Fundamentals of Rendezvous and Proximity Operations
Awarded Jun 23 at 14:40
Space-X Falcon-9 and Falcon Heavy fuel consumed for landing
Awarded Jun 22 at 15:32
Keplerian to cartesian elements issue
Awarded Jun 22 at 11:15
If rocket engines only need fuel and oxidizer, then why there are so many pipe lines on the engines?
Awarded Jun 22 at 2:05
Where are Falcon 9 1st stage GN2 tanks located?
Awarded Jun 21 at 12:48
On the ISS what is that frame with a criss-cross of rubber bands?
Awarded Jun 21 at 12:43
What about Starlink ground terminals for server farms?
Awarded Jun 21 at 4:26
What typically gets sent to the ISS?
Awarded Jun 20 at 19:46
Why does the Falcon 9 launch 60 instead of 100 Starlink satellites at a time?
Awarded Jun 20 at 14:09
What is a “critical mass” equivalent of number of satellites on LEO that would initiate chain reaction of destruction if 2 of them collide?
Awarded Jun 17 at 22:54
Implementation of NASA Breakup model Area to Mass distribution
Awarded Jun 16 at 19:05
Is the Skylab 4 mutiny just a myth?
Awarded Jun 15 at 12:40
Best shape for Orion nuclear pulse-propelled ships?
Awarded Jun 15 at 8:50
Verify solar radiation torques on a satellite
Awarded Jun 15 at 0:06
Is the concept of the Epstein Drive based on actual theorized scientific research which is considered plausable?
Awarded Jun 14 at 19:47
Kepler prediction problem, fundamentals of astrodynamics
Awarded Jun 14 at 19:19
How far did Hayabusa-2 back off before the “bomb” went off?
Awarded Jun 14 at 1:27
Falcon 9: Why does F9 first stage always lose Video Link during Entry Burn?
Awarded Jun 13 at 23:06
Can the solar panels on satellites (such as Juno) rotate?
Awarded Jun 13 at 17:03
Escaping moons conflict with what I understand of gravity
Awarded Jun 11 at 23:16
stage 2 possible hollow cylinder design
Awarded Jun 11 at 9:03
ULA's ACES upper stage with IVF - Why are they using internal combustion engines?
Awarded Jun 10 at 23:15
Are there any modern studies for how to colonize an exoplant involving interstellar travel?
Awarded Jun 9 at 15:10
Why do Crew Dragon astronauts need to climb up one level using the stairs before ingress?
Awarded Jun 8 at 16:49
Is it legal to sail near a Falcon-9 landing at sea?
Awarded Jun 8 at 15:26
Are Mars rovers in continuous contact with Earth when in line of sight?
Awarded Jun 8 at 3:40
Prior to putting spacecraft on a trajectory going a significant fraction of the speed of light, would some things need to be tested on Earth?
Awarded Jun 7 at 7:26
What are the challenges in recovering Falcon 9's second stage this way?
Awarded Jun 6 at 23:35
From what material and how are the Merlin engines and nozzles of it (sea level) manufactured?
Awarded Jun 6 at 15:08
Does anybody work on a “spacecraft linux”?
Awarded Jun 5 at 22:45
How far do you have to be from Earth to be “in space”?
Awarded Jun 5 at 10:51
Why are the Falcon 9 Stage-1 engines placed with offsets in the octaweb compartments?
Awarded Jun 5 at 4:35
Are SpaceX new space suits inferior to existing ones in terms of usability?
Awarded Jun 4 at 18:02
Would ICBMs be visible?
Awarded Jun 4 at 16:46
Why does NORAD make TLE data public?
Awarded Jun 4 at 2:41
Where will the Pioneer, Voyager and New Horizons spacecraft be after one galactic orbit?
Awarded Jun 3 at 3:27
Why does NORAD make TLE data public?
Awarded Jun 3 at 2:20
Pump Power related queries
Awarded Jun 2 at 17:41
Falcon 9 launch process - perception of launch speed
Awarded Jun 2 at 16:52
What are the advantages of building a human colony on the Moon vs Mars?
Awarded Jun 2 at 6:17
Pump Power related queries
Awarded Jun 1 at 20:35
Why does opening the Crew Dragon hatch take so long?
Awarded May 31 at 20:47
How do Space Ships dock themselves so flawlessly to the ISS?
Awarded May 31 at 17:11
Does anyone know how to calculate the KG per second of RP-1 and LOX from the 9 Merlin 1D engines?
Awarded May 31 at 10:52
Why are Curiosity's wheels aluminum rather than titanium?
Awarded May 30 at 23:26
(post deleted or otherwise unavailable)
Awarded May 29 at 12:57
How much LOX is vented / wasted while loading?
Awarded May 28 at 20:47
How often do other space vehicles visit the international space station?
Awarded May 28 at 13:55
How would astronauts brave a 19 hour trip to ISS inside Crew Dragon capsule?
Awarded May 28 at 5:20
How much liquid oxygen is lost during a Space-X Crew Dragon launch abort?
Awarded May 27 at 22:11
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