Identity of source of Rocket Plume visible Eastern Australia, north of Scorpio, midnight 28 July 2016?8yr ⋅ cam-aust-15989 ⋅ se/space
Is there any rule for rocket engine nozzle proximity from each other?9yr ⋅ junior-miranda-8761 ⋅ se/space
What is the minimum number of RCS thrusters capable of stabilizing a satellite against an arbitrary rotation?8yr ⋅ sf-103 ⋅ se/space
What would determine the interior temperature of a large space station?10yr ⋅ abulafia-6388 ⋅ se/space
What improvements have SpaceX made to their proprietary Phenolic Impregnated Carbon Ablator (PICA-X) heat shield?9yr ⋅ tildalwave-49 ⋅ se/space
Could an ISS astronaut photograph something like this 1km Van Gogh if they knew it was there?8yr ⋅ uhoh-12102 ⋅ se/space
Why do KSC crawler-transporters use caterpillar treads instead of rail tracks?9yr ⋅ localfluff-1457 ⋅ se/space
What is required to produce rocket quality methane fuel and oxygen from Mars' atmosphere?9yr ⋅ localfluff-1457 ⋅ se/space
If a rocket launched due East from a high latitude, what happens to its path?9yr ⋅ kim-holder-4660 ⋅ se/space
How much of SpaceX's Falcon 9 launch vehicle and Dragon capulse are 3D printed?9yr ⋅ brian-lynch-12038 ⋅ se/space
Which two satellites had a 44% probability of collision at 2017-01-07 21:53 UTC?7yr ⋅ uhoh-12102 ⋅ se/space
When did Kepler roll over and how does it match the anomalies of KIC 8462852?9yr ⋅ localfluff-1457 ⋅ se/space
Were ejection seats on the Space Shuttle a practical safety system?8yr ⋅ sarah-bailey-6773 ⋅ se/space
How many earth stations had astronauts on-site during John Glenn's orbit in Friendship-7?8yr ⋅ uhoh-12102 ⋅ se/space
Were there any STS missions that included maneuvers that might have photographed ISS's top side?7yr ⋅ uhoh-12102 ⋅ se/space
Does the Hubble telescope use a simple PID-controller for its pointing control system?7yr ⋅ landonzekepitelofgreytbritn-8968 ⋅ se/space
Why does the SpaceX first stage booster boost up and back after separation not just back?8yr ⋅ user69911-17597 ⋅ se/space
Thrust and rotation strategy to circularize a standard GTO orbit using ion propulsion?8yr ⋅ uhoh-12102 ⋅ se/space
Was this printer shown the ISS in 2015 built specially to work in microgravity?8yr ⋅ uhoh-12102 ⋅ se/space
Is 45 km unusually close to pass the ISS and deploy a microsatellite without warning?8yr ⋅ uhoh-12102 ⋅ se/space
Could the sun be used as a gravity assist outside the solar system (with current tech)?11yr ⋅ alanse-26 ⋅ se/space
Rocket Engine Plumbing: Still don't understand the Full Flow Staged Combustion Cycle8yr ⋅ uhoh-12102 ⋅ se/space
How (actually) do sub-cooled propellants reduce cavitation within turbo pumps and make feed easier?8yr ⋅ uhoh-12102 ⋅ se/space
What are these structures on the Lunar Ranging Retro Reflector (LRRR) arrays for?8yr ⋅ uhoh-12102 ⋅ se/space
Does the detection of gravitational waves prove we can travel faster than the speed of light?8yr ⋅ adjit-16678 ⋅ se/space
Do space agencies take measures to prevent spent upper stages from becoming space junk?10yr ⋅ iszi-126 ⋅ se/space
What engineering problems was Ares I facing at the time of its cancellation?9yr ⋅ echologic-6537 ⋅ se/space
Does the temperature near the surface of the Moon rise rather quickly with depth?8yr ⋅ kim-holder-4660 ⋅ se/space
What is the maximum number of OMS burns executed during a single Shuttle mission?8yr ⋅ organic-marble-6944 ⋅ se/space
How would changes in the Earth's magnetic field affect space exploration?9yr ⋅ user215721-8607 ⋅ se/space
Supply of liquid oxygen (LOX) maintained on the ISS? Kept cold using space, or refrigerator?8yr ⋅ uhoh-12102 ⋅ se/space
In an ion thruster, does the temperature of the plasma drop after acceleration?7yr ⋅ chandrahas-18356 ⋅ se/space
Could an articulated permanent magnet work as a low-power cubesat magnetotorquer? Problems?8yr ⋅ uhoh-12102 ⋅ se/space
Finding accurate periapse rendezvous radius using interplanetary Lambert solver9yr ⋅ indigoblue-10130 ⋅ se/space
What is the brown band in which we find the pale blue dot that is Earth?7yr ⋅ anthony-x-429 ⋅ se/space
Passive attitude stabilization with magnets - are there studies based on actual flight data?11yr ⋅ s-m-e-14 ⋅ se/space
Why would Cassini need to reach 64 degrees inclination before threading the needle?8yr ⋅ uhoh-12102 ⋅ se/space
How will the Lucy spacecraft move from Jupiter's L4 to its L5 Trojan asteroids?7yr ⋅ localfluff-1457 ⋅ se/space
Is it possible to estimate the nozzle characteristics of the Rocketdyne HG3 engine?7yr ⋅ alastair-haslam-12678 ⋅ se/space
What are the “nacelle” like protrusions on the first stage of Black Arrow?9yr ⋅ forgemonkey-6312 ⋅ se/space
How can a deep-space spacecraft determine in real time the direction of delta-v?8yr ⋅ uhoh-12102 ⋅ se/space
JPL Horizons original reference orbit data for Juno - how to retrieve now that it's been updated?8yr ⋅ uhoh-12102 ⋅ se/space
Here it comes! 2012 TC4 has been re-acquired and its orbit revised; at over 50 million km, how was this done?7yr ⋅ uhoh-12102 ⋅ se/space
Who really coined the phrase Light the Candle! to commence with a rocket launch?11yr ⋅ tildalwave-49 ⋅ se/space
If the Alcubierre Warp Drive was used to travel to Alpha Centauri, how much time would pass on Earth?9yr ⋅ ohio-tech-8705 ⋅ se/space
What are/were the rails leading into the flame trench of pad 39A used for?10yr ⋅ forgemonkey-6312 ⋅ se/space
What is the cause of discoloration along the edges of the Quest Joint Airlock thermal cover?11yr ⋅ tildalwave-49 ⋅ se/space
What are the current state in plans to put a liquid telescope on the moon or in space?10yr ⋅ tk-421-3161 ⋅ se/space
If the Dawn probe visits a third asteroid after Ceres and Vesta, which asteroid could it visit?8yr ⋅ ginasius-13643 ⋅ se/space
If a human is being sent to space in a rocket, does the seating angle matter?11yr ⋅ user2684709-1283 ⋅ se/space
Why does the word Mars shows up in google maps when viewing the Goldstone DSN complex?7yr ⋅ uhoh-12102 ⋅ se/space
What's the white tall tower with a tank near Space Shuttle launch pad?10yr ⋅ sharptooth-2948 ⋅ se/space
How much reentry speed did the Shuttles shed by doing a series of sharp turns?8yr ⋅ kim-holder-4660 ⋅ se/space
How are precision trajectory measurements made of trans-Neptunian spacecraft?8yr ⋅ uhoh-12102 ⋅ se/space
Will Rosetta have to adjust its orbit around Chury due to the comet's coma and tails?11yr ⋅ tildalwave-49 ⋅ se/space
Do we sufficiently understand mechanics of Lagrange point stationkeeping for EML2 rendezvous and assembly?10yr ⋅ tildalwave-49 ⋅ se/space
Why does the ISS viewing times go through repetitive patterns of being always morning or always evening?9yr ⋅ james-lawruk-11991 ⋅ se/space
Any known, verified examples of sabotage of a launch vehicle bound for orbit?8yr ⋅ uhoh-12102 ⋅ se/space
Problems compressing the helium tanks inside the F9 2nd stage LOX tank at the last minute?8yr ⋅ uhoh-12102 ⋅ se/space
How will Dragon v2's solar panels be protected during launch on top of Falcon 9?10yr ⋅ echologic-6537 ⋅ se/space
Does body building help mitigate microgravity health effects? Is it used?7yr ⋅ localfluff-1457 ⋅ se/space
Would it not be easier for SpaceX to make their first stage only partly reusable?10yr ⋅ neelsg-8157 ⋅ se/space
