Former Florida senator Bill Nelson was sworn in Monday as head of NASA, hailing a "new day" for space exploration as the United States seeks to return to the Moon.
Space Exploration
May 3, 2021
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NASA has shipped its last space shuttle external propellant tank to California to join the retired orbiter Endeavour on display in Los Angeles. The plan is to mount the winged spaceship vertically on the massive tank as if ...
Space Exploration
May 18, 2016
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Gravity is a constant for all organisms on Earth. It acts on every aspect of our physiology, behavior and development – no matter what you are, you evolved in an environment where gravity roots us firmly to the ground.
Space Exploration
Aug 7, 2015
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Three rich businessmen returned from the International Space Station with their astronaut escort Monday, wrapping up a pricey trip that marked NASA's debut as a B&B host.
Space Exploration
Apr 25, 2022
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The six astronauts at the International Space Station got an early Easter treat this weekend with the arrival of a supply ship full of fresh food and experiments.
Space Exploration
Mar 27, 2016
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It was a cool Thursday morning in Cape Canaveral as the nation's first space shuttle was about to make its last ever trip into space.
Space Exploration
Jan 17, 2023
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This 70mm frame shows the 50,162-pound Chandra X-ray Observatory before it was tilted upward for its release from the Space Shuttle Columbia's payload bay on July 23, 1999, just a few hours following the shuttle's arrival ...
Astronomy
Jul 24, 2015
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This Chandra X-ray Observatory image of the Hydra A galaxy cluster was taken on Oct. 30, 1999, with the Advanced CCD Imaging Spectrometer (ACIS) in an observation that lasted about six hours.
Astronomy
Oct 31, 2014
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An Israeli spacecraft rocketed toward the moon for the country's first attempted lunar landing, following a launch Thursday night by SpaceX.
Space Exploration
Feb 22, 2019
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(AP) -- Usually space shuttle astronauts are awakened in orbit by a song sent by a loved one. But not much is routine for the final space shuttle flight, not even a wake-up call.
Space Exploration
Jul 9, 2011
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