Why can't astronauts see stars in space?

The stars aren't visible because they are too faint. The astronauts in their white spacesuits appear quite bright, so they must use short shutter speeds and large f/stops to not overexpose the pictures.
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Can astronauts see stars when they are in space?

In short, Yes they can! There have been many reports from astronauts stationed on the ISS like Mr Jack Fischer (@Astro2fish) who shared the below video a few years ago. We can see that with the right equipment and enough time, astronauts are able to observe many stars as well as the Milky Way, our home galaxy!
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Can you see stars in space with your eyes?

Just like stargazers on Earth need dark skies to see stars, so too when you're in space.
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What does space smell like?

A succession of astronauts have described the smell as '… a rather pleasant metallic sensation ... [like] ... sweet-smelling welding fumes', 'burning metal', 'a distinct odour of ozone, an acrid smell', 'walnuts and brake pads', 'gunpowder' and even 'burnt almond cookie'.
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Why can't you see the sun in space?

Because space is a near-perfect vacuum — meaning it has exceedingly few particles — there's virtually nothing in the space between stars and planets to scatter light to our eyes.
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Can astronauts see stars in space? This should be easy to answer.



Can photos be taken in space?

Even in space, stars are very faint. If you use a camera to take a picture of an object in space, then, you have to illuminate it using some kind of flash (just like on Earth). The flash is bright enough that the time over which the camera film is being exposed is, like on Earth, only a fraction of a second.
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Can astronauts smoke in space?

Astronauts are strictly forbidden from smoking on board the Space Shuttle or ISS. In fact, smoking was never allowed on Mercury, Gemini, Apollo, or any other spacecraft.
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Is it hard to sleep in space?

In space, sleeping on the floor is just as comfortable as sleeping on the wall: there is no difference in the weightless environment. However, since astronauts are used to sleeping on a mattress on Earth, their sleeping bag has a rigid cushion, to exert pressure on their back.
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What happens if you fart in space?

Surprisingly, that isn't the biggest problem associated with farting in space. Though you're definitely more likely to worsen a small fire when you fart, it won't always injure or kill you. The worst part about farting in space is the lack of airflow. Let's take a step back and remember how farting on Earth works.
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Can a fire burn in space?

Fires can't start in space itself because there is no oxygen – or indeed anything else – in a vacuum. Yet inside the confines of spacecraft, and freed from gravity, flames behave in strange and beautiful ways. They burn at cooler temperatures, in unfamiliar shapes and are powered by unusual chemistry.
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How do ISS sleep?

The astronauts sleep in small sleeping compartments by using sleeping bags. They strap their bodies loosely so that their bodies will not float around. In the zero-gravity world, there are no "ups" or "downs".
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Do astronauts have phones?

It has no phone number in the traditional sense, and astronauts have to leave their smartphones at home. For private calls, the space station has an internet-connected phone system that works through a computer, which astronauts can use to call any number on Earth. Phones on the ground cannot call them back, however.
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Do cell phones work in outer space?

No. Take an ordinary smartphone and put it in outer space and you've got a big problem: Inadequate cooling. The phone is going to destroy itself with its own heat. Normal conduction and convection cooling will not work, all you have is radiation and at those temperatures it's a small part of the cooling.
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How cold is space?

The Cosmic Background Explorer (COBE) satellite has refined temperature measurements taken way back in 1964. According to data from the Cosmic Background Explorer (COBE) satellite, the temperature of space is 2.725K (2.725 degrees above absolute zero).
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Can you land on a star?

The calculations show that, even using the most theoretical of technologies, reaching the nearest star in a human lifetime is nearly impossible.
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Can astronauts see color in space?

Read on to learn more about color in space. Believe it or not the human eye can see about 7,00,000,000 colors. But, did you know that colors exist that you cannot see? Color does not change in space, because the wavelengths remain the same.
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How much do astronauts get paid?

The pay grades for civilian astronaut candidates are set by federal government pay scales and vary based on academic achievements and experience. According to NASA , civilian astronaut salaries range from $104,898 to $161,141 per year. Here are a few of the benefits offered to civilian astronauts: Health care.
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Do astronauts have Netflix?

Yes, they can and do watch TV shows on the ISS.
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Can you talk in space?

When astronauts are out in space, they can whistle, talk, or even yell inside their own spacesuit, but the other astronauts would not hear the noise. In fact, the middle of space is very quiet.
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What do astronauts do in their free time?

On any given day, crew members can watch movies, play music, read books, play cards and talk to their families. They have an exercise bike, a treadmill and various other equipment to help keep their bodies in shape. During their off time, they certainly take time out to play games and generally have a good time.
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How long is 1 day on the ISS?

A day on station

The ISS orbits Earth every 90 minutes. So, instead of receiving 12 hours of light followed by 12 hours of dark, astronauts experience 45 minutes of light followed by 45 minutes of dark. That's 16 sunrises and sunsets each day!
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Do you feel upside down in space?

The signals from an astronaut's body in space go haywire in weightlessness. The inner ear reports that it is falling, but the eyes show that nothing is moving. As fluid shifts to the head, the brain usually interprets this extra pressure as a sign it is upside down – but in space there is no up or down.
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How would you age in space?

In space, people usually experience environmental stressors like microgravity, cosmic radiation, and social isolation, which can all impact aging. Studies on long-term space travel often measure aging biomarkers such as telomere length and heartbeat rates, not epigenetic aging.
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Why do we not use pencil in space?

NASA wanted an alternative to pencils because the lead could easily break off and float away, creating a hazard to astronauts and sensitive electronics on the spacecraft. Cosmonauts also have been using Space Pens since 1969.
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