Questions tagged [photography]

Questions on taking images in space or of spacecraft.

Filter by
Sorted by
Tagged with
2
votes
0answers
48 views

Why did DSCOVR increase its pictures rate on February 3rd 2018?

On February 3rd for some reason NASA tuned up DSCOVR to send images of the Earth every 20min instead of the regular 2 hours interval. Last time they did this was for the great USA solar eclipse, in ...
0
votes
1answer
756 views

Color-correcting photos on Mars so that things look like they would on Earth - is it a big correction?

The message at the end of the very cool new NASA JPL video Curiosity at Martian Scenic Overlook says To aid geologists, colors in the image are white balanced so rocks appear the same color as the ...
1
vote
1answer
111 views

Can we get different images of the Milky Way? Or solar system?

The orbits of the planets are coplanar. We send probes out along this plane to explore planets. Why can't we send a probe perpendicular to this plane (say due north from the earths perspective) and ...
36
votes
5answers
12k views

Is photography from a satellite good enough to make out a person on the ground?

When I first saw Google Maps satellite view many years ago, I remember being greatly impressed (and somewhat surprised) with the image quality, considering the photographs came from up there in space. ...
1
vote
1answer
222 views

Did the Huygens lander have a flood-light for photography? Was it used?

According to this cool answer the Huygens lander on Saturn's moon Titan had a flood light to aid in photography of the surface because of the very low ambient light levels due to the 9.5x farther ...
2
votes
1answer
93 views

Has any lander or rover (besides Huygens) used a flood-light for photography?

I've asked about the flood-light that apparently was included on the Huygens lander in the question Did the Huygens lander have a flood-light for photography? Was it used?. Have there been any other ...
6
votes
3answers
291 views

Where can I find high quality “descent” photos at as many different altitudes as possible?

I'm working on a graphical simulation and I'd like to get the "look and feel" to seem as realistic as possible. Other than Apollo landing videos (which seem pretty limited and low quality obviously) ...
3
votes
0answers
122 views

What's the rationale behind the false colours in solar observation photographs? [closed]

Images from SOHO, SDO and other sun observatories are often coloured differently for different wavelengths or temperatures: http://www.nasa.gov/mission_pages/sunearth/science/Sun-Wavelength-Chart....
3
votes
1answer
683 views

Can a satellite scan an entire continent to search for someone?

I've heard that Osama Bin Laden was first found via satellite. I was wondering if it is possible to have a satellite that can scan an entire continent and find a single person or terrorists without ...
6
votes
1answer
511 views

How many spacecraft have taken a “Pale Blue Dot” type photo of the Earth from beyond cis-lunar space?

How many spacecraft have taken a "Pale Blue Dot" type photo of the Earth from deep space? A "Pale Blue Dot" type photo would be a photo of the earth from far away; for the purposes of this question ...
2
votes
1answer
395 views

Is this the only eclipse where Moon's shadow on the Earth (umbra) has been photographed by a person in space?

In this nice video musing about (among other things) the US Naval Observatory's $3,500 expedition to Baker City or at least Baker County Oregon to observe the June 18, 1918 solar eclipse, there is ...
15
votes
2answers
859 views

Two week mark; has Mayak (Маяк) been spotted yet? Reflector deployed? Astronomy “ruined”?

Deborah Byrd's article Have you seen the Mayak satellite? explains Mayak with a bit of humor: A team of young Russians – led by Moscow State Mechanical Engineering University (MAMI) – managed to ...
8
votes
1answer
1k views

What is making the glow from this image of STS-135 going home, de-orbit burn or re-entry?

I found the image below in a NASA image gallery for 2014. There, the text only says: This unprecedented view of the space shuttle Atlantis, appearing like a bean sprout against clouds and city lights,...
1
vote
1answer
347 views

Is this the first photo of Jupiter's ring(s) from deep space?

The BBC news article Juno peers below Jupiter's clouds includes several very interesting images from the Juno spacecraft. The one below is a photo of Jupiter's faint ring. The article says: One very ...
1
vote
0answers
154 views

What is the highest resolution of infrared photography of Earth available from satellites?

What is the best resolution of infrared photo taken from space of earth? Is it possible to see on this picture, for example, animals or humans (temperature of body is different than ground)? Is it ...
60
votes
1answer
11k views

Which Apollo “mystery” was said to be finally solved by a better rendering engine?

I remember reading several years ago about a mystery or puzzle about a photograph from an Apollo moon landing mission that had to do with why someone's suit was as bright as it was in the photo. There ...
6
votes
2answers
387 views

Why doesn't Rayleigh Scattering obstruct Earth from space?

When looking at the day sky, you see a solid blue, with no stars, Moon only rarely, barely visible. But photos of Earth show clear colors of the continents, yellow Sahara, green amazon forests. There'...
13
votes
7answers
4k views
11
votes
2answers
4k views

Most distant photo of the sun?

What is the most distant photo taken of our sun? I am guessing it may be from Voyager 1, but can't find an actual photo anywhere.
1
vote
2answers
2k views

Is the Hubble's orbit larger than that of the moon?

I have seen this picture: from "Hubble telescope Photos" and was wondering how they managed to get both the moon and the earth in the same frame for a shot (a relative position/orbit circles would ...
30
votes
1answer
6k views

Who took the Curiosity rover's self-portrait photo from the surface of Mars?

Curiosity is missing an arm, can you help us find it? The self-portrait photograph of the Curiosity rover from the Gale Crater is probably one of the most well known ones of this particular rover of ...
4
votes
1answer
1k views

Cassini's camera continuum band filters

In The Pod Bay, we were talking about some pictures that Cassini took of Enceladus recently. We were discussing the calibration pictures and the filters that the spacecraft uses. A NASA FAQ page for ...
34
votes
1answer
2k views

Have any of the rovers ever recorded a solar eclipse on Mars?

I've heard a rumor that Curiosity rover sent a recording about Phobos covering the Sun on the Martian sky. Did it happen? If yes, how frequently could such things be recorded?
10
votes
4answers
585 views

Single-shot Blue Marble pictures

I was quite surprised to read in today's Earth Observatory Picture of the Day that the DSCOVR spacecraft, currently en route to the $L_1$ Lagrange point, will be the first spacecraft able to see the ...
4
votes
1answer
277 views

The Doppler effect on light when space probes take pictures

When space probes like New Horizon's are traveling towards their target & they take photographs of their target en-route, does the incoming light need to be adjusted for the Doppler effect because ...
4
votes
1answer
580 views

Considerations for Taking Photos from CubeSat in LEO

When taking photos in space with consumer grade cameras modules, what factors need to be taken into account? For example, is auto-focus needed? Will the photos end up washed out because of the ...
4
votes
2answers
685 views

Do adaptive optics work the other way around?

Could the current technology used in adaptive optics to see far into the sky, be used to improve satellite or even aerial photographs?
8
votes
2answers
269 views

When approaching target planets/moons, how frequently do spacecrafts take photographs?

When a spacecraft approaches its target (whatever is it a moon or a planet), how do they take photographs about it? Do they take as much as possible, or just in certain situations? What does it ...
16
votes
2answers
6k views

What are the small crosses on space pictures, and what's their purpose?

Often I see small crosses on space pictures like this. They are regularly spaced, thin and black. What are them? What's their purpose?
4
votes
1answer
755 views

Has there been any mission to land on a planet or moon in the Outer Solar System?

Are there any planets or moons in the Outer Solar System, where a man-made object has landed and made photographs of its surface? I can remember an article somewhere that said there's only one moon ...
16
votes
1answer
2k views

What are the black and white circular patterns on the Curiosity rover?

On the Mars Curiosity rover, there are black and white circular patterns or marks spaced around the rover, as seen here marked in lime green:     What are these? If I had to guess, ...

1 2
3