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Questions tagged [nasa]

Questions pertaining to activities of the National Aeronautics and Space Administration, a United States government agency that deals with space exploration and research.

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Did NASA's Borg Collective-designed antennas work? Have similar designs ever been used in spacecraft beyond testing?

This interesting answer to the question Do antenna farms on spacecraft make any sense or are they purely aesthetic? in Worldbuilding SE links to the NASA Ames page 'Borg' Computer Collective Designs ...
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How will “InSight's onboard communications gear perform a radio-science experiment to shed further light on Mars' innards?” (Space.com)

The Space.com article How NASA Mars Lander's 'Steampunk' Claw Will Work (Video) says: InSight's mission aims to provide a detailed look at Mars' interior structure and composition. The lander ...
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NASA's Mars helicopter blade & weight

I've been really interested in NASA's Mars helicopter and have been reading bits of articles on that recently. But I have a few questions I hope people can help me understand — in this article, it ...
7
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1answer
203 views

Can crewed rocket programs be accelerated in light of the Soyuz failure?

This morning a crewed Soyuz booster failed, causing the crew to return to Earth, as the capsule was not in orbit yet. With this being the second failure of a Soyuz rocket in two years (a Dec 2016 ...
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How can I, a high school student in Bucharest, go on to become an ISS astronaut?

I study at a High School in Bucharest, and I want to know what kind of education or subjects I need so that I can work in an International Space Station and stay there for 6 months. In the high ...
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102 views

How would the Apollo telescope have worked in the Apollo command module? Where would it be located and how would it be operated?

In the Vintage Space video episode Missions we Lost When Apollo was Cancelled, there is discussion of the Apollo Telescope and the Block 3 command module after about ...
3
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79 views

In what ways did the high elliptical orbit of Apollo “E missions” simulate lunar missions?

The vintage space video Missions we Lost When Apollo was Cancelled after 01:25 describes classification scheme for then-future Apollo missions: As Apollo took ...
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Is there any written evidence of NASA being under pressure to launch prior to the Rogers Commission asserting it in February, 1986?

I asked that question of the NASA administrator, James M Beggs and got the following response. JRG: Jim a lot has been made of the fact that NASA management made poor decisions regarding the ...
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Did Michael Collins ask for a fourth gimbal for Christmas? Is there a recording or transcript?

Did Apollo 11 Command Module Pilot Michael Collins ask for a fourth gimbal for Christmas, while looking for the lunar ascent module? If so, is a recording of this available for posterity? Or a ...
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Was the nutation problem of the Ulysses spacecraft successfully mitigated? If so, how was it implemented?

I ran across this https://web.archive.org/web/20070812135755/http://ulysses-ops.jpl.esa.int:80/ulsfct/rgpCafe/NutGame/index.html which lead me to 1, 2 and 3, links connected to the Ulysses Nutation ...
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How does this ISS vision-testing instrument work? What exactly is being measured, and how?

This tweet by Surrey Satellite engineer Enguerran Petitfils says Astronaut Serena Auñón-Chancellor Examines Her Eyes via NASA https://ift.tt/2NmEt6k What is this device exactly, how does it work,...
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This image of the Space Shuttle is truly beautiful, but is it real?

I saw this image in the Infobae article La NASA probará un paracaídas para posar naves espaciales en Marte ("NASA will test a parachute to place spaceships on Mars"). The image looks plausible to me, ...
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1answer
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Has a NASA administrator ever explained US military initiatives in Space to the press before this?

A search of the site will show that from time to time the political aspects of NASA (a US government agency) or the Space Exploration aspects of politicians have been considered on-topic in this site. ...
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NASA's good luck eagle

I read somewhere-- but for the life of me I can't remember where-- that there is an eagle's nest at the Kennedy Space Center that served as an omen for the shuttle's safe return. Something like, if ...
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Where did the families of astronauts watch the launch?

Where did the families of American astronauts watch the launch from? I've heard the Saturn V Center and also the Launch Control Center. Maybe it was different for each launch? TIA
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1answer
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Where and when did the traditional “wave across the ditch” take place?

I’ve heard that before a launch American astronauts had one last chance to see their family by waving across a ditch (which apparently wasn’t really a ditch?). I’m curious, where and exactly when (day ...
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How, and How Well will Juno measure the effects of frame dragging? (GR effect due to Jupiter's mass & rotation)

This answer links to Spaceflight 101's One Week to Jupiter – NASA’s Juno Spacecraft en-route to Gas Giant after five-year Journey which says Also, Juno will put Einstein’s General Theory of ...
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What are the real evidence that proved NASA robots has gone to Mars? [closed]

As we've all seen from the videos of NASA with their robots exploring in a desert like surface of Mars. But is it real? since there's no actual footage that came out the landing of the certain robots ...
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What was it like for the family members of astronauts before a launch? [closed]

What was it like to be the family member of an astronaut in the days and hours before a launch? Specifically, I'm curious about launches during NASA'S space shuttle program. Where did family members ...
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369 views

Did NASA “publish”, then “delete” this and other photos of the ISS leak?

A tweet by @NASASpaceflight (Chris B - NSF, "Managing Editor of NASASpaceFlight.com" says: ISS Leak summary: First thought was MMOD strike. Then NASA released pics. Lots of people: "Hmmm,...
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1answer
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How to understand this complicated plot for Mariner 4's mid-course correction (to Mars)?

The 2015 DrewExMachina blog post Mariner 4 to Mars has an interesting looking plot! Below is the associated text, and the image caption. But I still do not understand all of the lines and labels in ...
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How will the Ionospheric Connection Explorer (ICON)'s Michelson interferometer measure wind speed?

The NASA Spaceflight article ICON resets for October launch from the East Coast indicates that the Ionospheric Connection Explorer is scheduled to launch in October 2018 from an airplane! (Pegasus XL)....
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Does NASA really measure PM2.5 concentrations from space?

Particulate air pollution is a serious health concern, especially the particles small enough to remain in the air as it reaches the deepest, smallest areas in the lungs. These particles can cause ...
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What technology assistance did NASA give to hikers to the South Pole using renewables-only,?

The CBS News article Expedition Antarctica: A father and son's journey to save the planet says (in part): The success of the expedition necessitated the pioneering of new equipment that would use ...
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Hows does “Glenn Research Center's sapphire refractive secondary concentrator” work?

Clicking through NASA.spinoff.gov I came to the page for spinnoff 2001 Glenn Research Center and found this: Glenn Research Center's sapphire refractive secondary concentrator will be used with ...
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How will the Lunar Gateway go to L2 and L1?

In a talk to the press which can be heard in the YouTube video NASA Administrator Jim Bridenstine Explains the Lunar Gateway, NASA director Jim Bridenstine says after about ...
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3answers
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Velocity of the Parker Probe when it will be given final boost by the rocket?

What is the current speed of the parker probe which is just launched today(After Final boost(detached by the rocket)). I was just guessing as it will attain max speed of ...
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Where does one go to school to be in a space program? [closed]

I am interested into going to college. What school or degree should I take to get a seat in the Mars missions? Space Camp? Which school has the highest student to space program statistic?
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1answer
238 views

What are these Space Shuttle cockpit elements and what are they for?

In a book I'm reading, there is a figure showing the inside of a cockpit of a Space Shuttle.The labels point out various pets including an aluminum plate, an avionics bay, and an open grid panel, as ...
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1answer
203 views

What are the “NASA research assets” at Thule that were not recently destroyed by a meteor?

The Military Times article No, a meteor did not destroy Thule Air Base as well as the Independent's article Air Force fails to acknowledge mysterious meteor that crashed to Earth near US military base ...
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How did “the kid” (John Meisenheimer) calculate that there was a wave in the jet stream and Explorer 1 would be okay to launch?

This tough question links to the NASA YouTube video NASA 60th: How It All Began which shows a lot of really nice, historical file footage and stills. After about ...
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176 views

NASA at sIxty years, will there be a new moonshot mandate?

NASA is sixty years old still going strong. There are few organizations that have made such an impact to man's quest for knowledge in such a short time span. The contributions are many, and its ...
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1answer
135 views

Funding for Government Run Space Organizations

Do government run space organizations make any money from services they provide (for example NASA's data about the Earth or their services for aviation companies)? Or do they provide all their ...
4
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1answer
73 views

Will a crew or crews for one or more commercial launch vehicles to the ISS really be announced in August 2018?

The Washington Post article Boeing faces a significant setback with the spacecraft it is designing to fly NASA astronauts includes the following statemt: The leak is likely to delay its launch ...
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1answer
113 views

Fluid loading protocol, what's it and what's it for

In the book Endurance: A year in space, a lifetime discovery, there is a paragraph as follows: Then I hear Terry’s voice, breaking in midsentence, as if he were here with me: “. . . pills for the ...
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1answer
81 views

What can Halosat do that can't be done already?

The GIF included in the BGR article Watch the International Space Station poop out a tiny satellite that will search for (missing) matter which shows a 3U 6U cubesat ejected from the ISS. The article ...
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1answer
101 views

Differences in NASA long term human space exploration since 1989?

I'm doing some research in to the various NASA long term programs for human space exploration, and I'm having a really hard time figuring out how they are really different. It seems that since the "90 ...
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1answer
88 views

Where is the LC-19 launch console now?

Julia Bergeron's recent tweet from Florida shows an electronics console that looks to be mid-20th century. Above it is written LC-19 but there are other ...
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Why does only Space X release every stage of rocket launch for the public viewing?

What I mean is Space X telecast every stage of rocket launch. But in NASA and ISRO, they just telecast rocket ignition launch. ISRO and NASA never does this thing why so?
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1answer
152 views

Who is the NASA Space artist of this circa 1978 satellite montage? Does a key listing each item exist?

The Ars Technica article As mega-constellations loom, US seeks to manage space debris problem uses this beautiful drawing of current and future spacecraft from a circa 1978 perspective. It's been used ...
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1answer
171 views

What does this paper say is wrong (quantitatively and procedurally) with WISE & NeoWISE asteroid data?

I don't have daily access to the journal Icarus so when I read the New York Times article Asteroids and Adversaries: Challenging What NASA Knows About Space Rocks; Two years ago, NASA dismissed and ...
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Combined Mechanical Counterpressure and Gas-Pressurized suits

The "Mechanical Counterpressure" (or SAS) space suit is the holy grail when it comes to mobility, flexibility, and being lightweight however it also has it's share of problems. It's very difficult to ...
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3answers
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How did NASA prevent third parties from spoofing Apollo communications?

The Apollo crews transmitted footage to Earth using SSTV, a ham radio technique that amateurs and pirates can use to send similar messages around the world. Did NASA have any technical ...
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4answers
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How does somebody build a GPS satellite?

What materials and coding would be needed? And what are the necessary instructions should someone follow? I heard that you don’t need to be apart of NASA to build a satellite, but it just costs a lot ...
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Can I find detailed flight parameters of some space mission(s)?

I'm studying dynamic models and creating a mathematical model for spaceflight simulation. I need to check the correctness of my model. Can I find detailed parameters of a spaceflight (say, position ...
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1answer
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What nodes were used to send a NASA selfie from Antarctica to the ISS?

The November 29, 2017 NASA video Future-Proofing the Interplanetary Internet says: In a recent demonstration of the technology, NASA sent a selfie from Antarctica to the space station, making ...
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What GEO relay satellite will the ISS use for end-to-end optical communication with a ground station?

This LEMNOS page on NASA's Explorations and Space Communications site says: The Integrated Laser Communication Relay Demonstration (LCRD) Low-Earth Orbit (LEO) User Modem and Amplifier Terminal (...
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When will NASA PubSpace really make publicly available most of NASA funded research papers?

The Science Alert article All Scientific Research Funded by NASA Is Available For Free is worth reading and contains several links and quotes. Here is one excerpt: The database is called PubSpace, ...
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Where did the famous “end of decade” deadline come from?

In his address to Congress on 25th of May 1961, John F Kennedy committed for the first time to land a man on the Moon and bring him safely back before the end of the decade. But the feasibility ...
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To what extent was Apollo program training specific to each mission?

In comments and answer to this question, the time it takes to train for an Apollo mission is mentioned several times as a factor on the big rotation of crews. I figure that would actually play in ...