A powerful new antenna has been added to the NASA Space Communications and Navigation's Deep Space Network (DSN), which connects us to the space robots exploring our solar system. Called Deep Space Station 56, or DSS-56, ...
Space Exploration
19 hours ago
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22
Dark clouds, the smell of rain on a hot sidewalk, the flashes of intense light followed by a loud crackling and then a low, rolling thunder—who doesn't love a good summer thunderstorm? We've all seen one, heard one, or ...
Space Exploration
Jan 20, 2021
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8756
A 'do not touch' directive applies to both a Matisse painting and this Matiss experiment on board the International Space Station.
Materials Science
Jan 20, 2021
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16
Inside one of the containers of this 40-cm-across miniature laboratory in orbit, a battle is set to start between asteroid-like fragments and rock-hungry microbes, to probe their use for space mining in the future.
Space Exploration
Jan 14, 2021
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13
Prepping for a spacewalk typically means diving underwater to rehearse and fine-tune operations.
Astronomy
Jan 13, 2021
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8
The International Space Station bid adieu Tuesday to 12 bottles of French Bordeaux wine and hundreds of snippets of grapevines that spent a year orbiting the world in the name of science.
Space Exploration
Jan 12, 2021
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61
A Northrop Grumman Cygnus supply craft carried a load of new scientific experiments to the International Space Station in early October. That is only one of the jobs the craft has, though. Once it undocks from the station ...
Space Exploration
Jan 07, 2021
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16
Among the many challenges with a Mars voyage, one of the most pressing is: How can you get enough fuel for the spacecraft to fly back to Earth?
Space Exploration
Jan 05, 2021
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95
The International Space Station cost more than $100 billion. A ham radio set can be had for a few hundred bucks.
Space Exploration
Dec 23, 2020
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There are many things humanity must overcome before any return journey to Mars is launched.
Space Exploration
Dec 21, 2020
8
266
A space station is an artificial structure designed for humans to live in outer space. To date, only low earth orbital (LEO) stations have been implemented, otherwise known as orbital stations. A space station is distinguished from other manned spacecraft by its lack of major propulsion or landing facilities—instead, other vehicles are used as transport to and from the station. Space stations are designed for medium-term living in orbit, for periods of weeks, months, or even years. The only space station currently in use is the International Space Station. Previous stations include the Almaz & Salyut series, Skylab and Mir.
Space stations are used to study the effects of long-term space flight on the human body as well as to provide platforms for greater number and length of scientific studies than available on other space vehicles. Since the ill-fated flight of Soyuz 11 to Salyut 1, all manned spaceflight duration records have been set aboard space stations. The duration record for a single spaceflight is 437.7 days, set by Valeriy Polyakov aboard Mir from 1994 to 1995. As of 2009[update], three astronauts have completed single missions of over a year, all aboard Mir.
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