Questions tagged [identify-this-object]

Questions which ask for an object in a photograph or other media to be identified and/or have its function described.

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171 views

Puzzler; “who” are the members of this family of comet-visiting spacecraft?

In the video Once upon a time... Rosetta's grand finale (also in ESA Space Videos) mentioned in this answer there is a "family portrait" showing Rosetta along with previous comet-visiting spacecraft. ...
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347 views

What is this tiny articulated dish antenna-like thing on Zvezda?

I spotted this tiny, articulated dish antenna-like thing on the Zvezda module of the ISS while looking around for images for here. It looks like it's associated with and/or pointing in the same ...
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193 views

What is this combination tracking telescope and helical antenna pair? was it really used, and who is/was FlightLine?

I spotted the image below here which I found here (also seen here). Zooming in on this combination pair of telescope trackers and pair of RHCP and LHCP (right- and left-handed circular polarization) ...
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212 views

What cubesats are these, what flags are on them, and why? What's the background story?

This tweet includes the image below and says: Cubesats deploying from ISS. Question: What cubesats are these, what flags are on them, and why? What's the background story? Cropped, magnified and ...
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130 views

Do we know what is the approximate size of this object on Pluto's surface?

Reportedly this object has been captured on Pluto's surface. Which mission does this image originate from and can we estimate its size?
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Exactly what was Surveyor 3 doing with a spring-loaded boxing glove-like device?

The thorough moon.NASA.gov/exploration page Moon Missions shows the image below. I learned almost all of what I know about Physics and Engineering from the Wile E. Coyote and the Road Runner cartoons, ...
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153 views

Did Skylab have several giant spirit levels? That's what these look like to me, except there's no bubble

The BBC's Skylab: The myth of the mutiny in space shows the image below of one big circular end bulkhead of the main Skylab main space, with an astronaut in the center hatch and giant air manifolds ...
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113 views

How did fictional asteroid 2019 PDC get its name?

Gizmodo's NASA and FEMA Will Simulate an Impending Asteroid Strike Next Week The hypothetical discovery takes place in 2019, but what does "PDC" stand for? Perhaps it is another "discovery" by the ...
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86 views

Identifying some sort of flare near Earth

Anyone know what this flare is in the top lefthand corner of the picture? The image was captured from the ISS live feed app for android 28/02/2019 at 18:38 BST
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259 views

Help reading this Mercury era NASA “ancient” iconography

In a collectspace.com forum, I found the following (merged) thread containing images, questions and answers: http://www.collectspace.com/ubb/Forum29/HTML/000962.html The two images below are ...
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352 views

What do these GPS-related emblems represent? Does one of them show “Marvin the Martian”?

The Wikipedia page linked in @OrganicMarble's answer about the Air Force Space and Missile Museum contains the image below, of a (now retired) GPS monitoring station. To the right of the station ...
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123 views

Is this a NASA building in the background?

The Washington Post video It's looking more and more likely there will be a Tropical Storm Humberto near Florida shows some footage with the caption "Titusville Fla." and I've included a screen shot ...
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136 views

What do all these vectors point to in this New Horizons trajectory/operations simulation?

Sir Brian May's New Horizons music video (below) shows an animation of the spacecraft and its launch vehicle from countdown to MU69 Ultima Thule. Part way through the video at about ...
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61 views

How does the JEM/Kibo connect to the “Porch Module”?

In this answer I saw Figure 35 of the encyclopaedic ISS Interface Mechanisms and their Heritage also shown croped below, and in this answer I see the second image (though an SE/imgur bug shows it with ...
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510 views

What is a raptor engine manifold and what's happening in these tweeted pics?

When I think of the words "engine manifold" I think of these. I saw this tweet by Elon Musk which shows the image below, and then there is a reply image with a checkerboard pattern behind part of the ...
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287 views

Where is the “antenna farm” from which this Soyuz launch photo was taken?

The Phys.org article SpaceX Christmas delivery arrives at space station had a small version of this photo, and I found this large one at wirenews.com's SpaceX Christmas delivery arrives at space ...
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406 views

What is an “M motor”? (used in a full-scale model of a Corporal missile)

The NASA JPL video Corporal: America’s First Guided Ballistic Missile shows that it used an Acid/Analine engine. That would have been both challenging and unpleasant to reproduce. So instead, the ...
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143 views

Which Viking-1 orbiter photo is this? When was it taken and what part of Mars is shown?

This answer to Are there any photos of the Martian terminator from low Mars orbit? includes (without credit) what looks like an oft-repeated photo of Mars. A comment written from reverse image ...
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290 views

ISS location identification; estimate size and direction of astronaut acceleration puzzler

note: This question addresses the same video and phenomenon described in this answer (which I found after posting this) but here I'm asking for an analysis of the trajectories of the test masses (the ...
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248 views

At what time in the Apollo 14 mission did the maneuver shown in this image happen, and what exactly was happening?

In a search for information for this answer I received this google books link of Comment: The Relevance of Space, by Arthur Kantrowitz, Bulletin of the Atomic Scientists 197, 4 April 1971, pp 32-33. ...
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137 views

Which orbit around Earth has the least perturbation?

Which orbit around Earth would have the least amount of perturbation from the moon, Sun etc.? Does an orbit exist where in either direction of travel that the perturbation would be the same? The ...
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120 views

What is the purpose of the pairs of cylinders on the interstage of PSLV?

In the following images, it can be seen that the interstage (separating the first stage PS1 and the second stage PS2) of the Indian Space Research Organisation's (ISRO) Polar Satellite Launch Vehicle (...
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194 views

Which one of these (if any) is the Moon? What are the rest?

I frequently see the Moon in SpaceX videos, "I suspect" the frequency is higher than random, but can't prove it (yet!) I found the SpaceX video Falling Back to Earth | HD Footage From Space (also ...
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Help decoding the US Space Force 45th Space Wing emblem symbology

What is the difference between Cape Canaveral SFS and Patrick SFB? reminds us that the US Space Force now has bases or at least stations. Wikipedia's Cape Canaveral Space Force Station links to the ...
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Why so many little pieces of “space tape” on this communications satellite?

Maxar's own blogpost Power and Propulsion Element: Five Questions with Maxar’s Tim Cole contains an image with the caption The ABS-2 spacecraft at Maxar’s Palo Alto, California factory before its ...
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What are these two items sticking out of Soyuz capsule MS-13 with returning Expedition 61 Crew? [duplicate]

At 18:55and 19:00 in NASA Videos' NASA Television Video File- MS 13 Hatch Closing Undocking Landing - February 6, 2020 what ...
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What object is visible in the background of the Dragon view from the CRS-17 launch?

In the livestream of the CRS-17 Mission, at 28:02 into the livestream (T+13:02) there is a flashing object visible in the bottom, left third of the screen. This object moves "up" in the frame. It is ...
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164 views

What light was the Falcon 9 grid fin occulting in todays SpaceX Nusantara Satu Mission live broadcast?

What light was the Falcon 9 grid fin occulting in todays SpaceX Nusantara Satu Mission live broadcast? I backed up the time slider on the YouTube live broadcast and snapped some screen captures, ...
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479 views

What makes this shadow pattern on the 2nd stage nozzle SpaceX JCSat-16?

I think it may be related to the sun, but I don't understand the "tooth" shape in the GIF - is this a shadow of something? Is the spacecraft already spinning for the satellite deployment? What are ...
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276 views

Why do these two Hubble Space Telescope star cameras point in nearly the same direction, and what's the other window for?

The article in Forbes Former Astronauts Share Ways To Cope With Social Distancing & Isolation includes the following image of the Hubble Space Telescope. Question: I believe that those three ...
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1k views

What are these thirteen purple grape-like things inside this tank?

I am not sure this is a view of the inside of a liquid propellant tank, and even if was, not sure if it belongs to a Falcon 9 per se. But there are places for fourteen round objects at the far end, ...
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393 views

What was the first piece of wood to reach the far side of the Moon? Or the first spacecraft?

Chang'e-4 is the first lander/rover mission to reach the far side, but probably doesn't have any wood on it. What was the first piece of wood that landed on the far side of the Moon, and what was the ...
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174 views

What spacecraft components are in the foreground of this image of the Earth and Moon? What is the camera inside of?

This tweet shows the image below, and says: Finally, some images from Queqiao, the relay satellite for the Chang'e-4 far side mission, showing the Earth and Moon! Queqiao is in a halo orbit at a ...
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74 views

What is an “Aceteria improved Ryan suborbital sounding rocket”?

Why does the Minotaur I wear a yellow jacket that "banana-peels" off as it launches? links to the NASA Wallops video NRO L-111 Launch (already cued at the statement in question). At the end ...
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337 views

What ESA video contains this “family portrait” of comet-visiting spacecraft?

I don't use (or condone) FaceBook, but nonetheless I stumbled upon this page from a search: https://www.facebook.com/ISEE3Reboot/photos/a.801544933207256.1073741827.800538433307906/1384594101569000/?...
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137 views

Did the Saturn IB have eight equally spaced fins around its circumference?

This answer to Saturn V Small Rectangles On S-II Stage includes images and links related to the Saturn IB rocket. It shows what I think is an unwrapped representation of part of a circumference which ...
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133 views

What is this long black tube snaking up to the capsule payload of the Antares rocket?

Scott Manley's video The Antares Rocket - NASA's Less Famous Ride To The Space Station includes some file footage of Antares rocket launches. There is a long black tube or cable snaking its way up to ...
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202 views

Why is DSX two satellites connected by a ring, and what are all those tubes? (upcoming SpaceX STP-2 payload)

Reminiscent of a chrome-plated exhaust manifold from a 20th century vehicle. The Teslarati article SpaceX’s Falcon Heavy flies a complex mission for the Air Force in launch video discusses the ...
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133 views

Does the arrow in this STEREO trajectory animation point heliocentric prograde, or towards the Sun?

This answer links to this NASA page. The first video shows the two STEREO spacecraft use two and three passes by the Moon to leave Earth orbit and enter into an orbit around the sun. Below is a GIF ...
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86 views

What “advanced computer capable of faster processing and data compression” is the S. S. Katherine Johnson carrying? (Cygnus NG-15)

CBS News; says: The primary goal of the Cygnus mission is to deliver science equipment and supplies for on-going research utilizing the microgravity environment aboard the space station. One ...
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154 views

What are these Soyuz Astronauts/Cosmonauts holding in their hands before launch? [duplicate]

What are these Soyuz Astronauts/Cosmonauts holding in their left hands before launch? I suspect it must be the pump for the active cooling system by pumping water similar to those in EVA suits, but it ...
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118 views

What are those tilting/rotating platforms called that hold spacecraft during assembly, testing, and sometimes transport? [duplicate]

The first image from the BBC's Euclid space telescope to study 'dark Universe' makes progress reminded me of the second two, which are taken from What are these air-vent-like structures on this ...
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what are the fast moving white objects in JCSAT-18 separation video

Fast moving objects seen at 0:27 (bottom), 0:30 (middle), 0:32 (top and bottom right) etc. What are they? They don't seem to originate from the rocket or the payload. ...
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141 views

Are there “Space Jellyfish” in Florida? Would they be possible?

The Wikipedia article Space Jellyfish shows the image below with the caption: A California space jellyfish from 22 December 2017 I think that when other Q&A here have shown similar space ...
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CAPCOM Console at Mercury Control Center; what does “Desired Retrofire Setting” time display mean?

Wikipedia's Cape Canaveral Air Force Station page links to the image Alan Shepard in Mercury Control Center (shown below). The console has two large digital time displays. One is dedicated GMT but ...
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266 views

What barge height limit warning sign is Scott Manley describing? (Falcon Heavy core fell into ocean)

In the beginning of Scott Manley's new video The First Commercial Lunar Spacecraft - 20 Years before Israel & Beresheet he takes a moment to talk about recent Falcon Heavy core falling off the ...
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Has there ever been musical events or performances associated with deep-space spacecraft or their flyby maneuvers?

We've had several questions related to music being played (live, or recorded) in space: Music played in space (6 answers) How did Sergei Krikalev get (or build) the drum he is shown playing here? (no ...

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