Spaceflight
hideSpaceflight is the use of space technology to achieve the flight of spacecraft into and through outer space.
Spaceflight is used in space exploration, and also in commercial activities like space tourism and satellite telecommunications. Additional non-commercial uses of spaceflight include space observatories, reconnaissance satellites and other earth observation satellites.
A spaceflight typically begins with a rocket launch, which provides the initial thrust to overcome the force of gravity and propels the spacecraft from the surface of the Earth. Once in space, the motion of a spacecraft -- both when unpropelled and when under propulsion -- is covered by the area of study called astrodynamics. Some spacecraft remain in space indefinitely, some disintegrate during atmospheric reentry, and others reach a planetary or lunar surface for landing or impact.
For more information about Spaceflight, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
News tagged with space flight
Space hotel taking bookings for 2012 opening
Space & Earth / Space Exploration
Nov 05, 2009 |
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(PhysOrg.com) -- The first orbiting space hotel is on track to open for its first customers in 2012, but hurry, as bookings are filling fast.
Exploring the final frontier: Disease proposed as major barrier to Mars and beyond
Space & Earth / Space Exploration
Oct 29, 2009 |
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A new report appearing in The Journal of Leukocyte Biology argues that human missions to Mars, as well as all other long-term space flights might be compromised by microbial hitchhikers, such as bacteria.
Germany shoots for the moon by 2015: official
Space & Earth / Space Exploration
Aug 12, 2009 |
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An unmanned German mission to the moon is plausible by the middle of the next decade, the official in charge of space flight said on Wednesday, despite the financial crisis battering the country.
NASA denies new space program is too risky, pricey
Space & Earth / Space Exploration
Jul 30, 2009 |
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(AP) -- Engineers designing NASA's next moon rocket denied Wednesday that the human space flight program dubbed "Constellation" is too expensive, too risky and would unnecessarily delay man's return to space.
Space tourism port to be sited in Abu Dhabi
Space & Earth / Space Exploration
Jul 28, 2009 |
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Tourists will be able to journey to outer space via Abu Dhabi as part of a deal by a local investment group to take a stake in the world's first commercial space travel operator, the two companies said on ...
Experiments show 'artificial gravity' can prevent muscle loss in space
Jul 22, 2009 |
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When the Apollo 11 crew got back from the moon, 40 years ago this week, they showed no ill effects from seven days spent in weightlessness. But as American astronauts and Soviet cosmonauts began conducting longer-duration ...
NASA tracking and data relay satellite mission passes major review
Space & Earth / Space Exploration
Jul 22, 2009 |
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NASA's desire to provide outstanding communications support for the International Space Station, the Hubble Space Telescope, and other unmanned spacecraft moved closer to this goal in July when agency officials approved critical ...
NASA: Nicks on shuttle don't appear to be serious
Space & Earth / Space Exploration
May 12, 2009 |
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(AP) -- The Atlantis astronauts uncovered a 21-inch stretch of nicks on their space shuttle Tuesday, but NASA said the damage did not appear to be serious.
New dinner table top priority as ISS expands
Space & Earth / Space Exploration
May 07, 2009 |
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Astronauts set to blast off for the International Space Station said Thursday that constructing a new dinner table would be a top priority as its permanent crew expands to six.
Russia locks up six for Mars experiment
Space & Earth / Space Exploration
Mar 31, 2009 |
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The hatch slammed shut Tuesday behind six volunteers from Europe and Russia who will spend three months isolated in a capsule in Moscow to simulate conditions for a manned mission to Mars.
Europe, Russia in Mars mission rehearsal
Space & Earth / Space Exploration
Mar 29, 2009 |
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Six volunteers from Europe and Russia will on Tuesday allow themselves to be locked up in a capsule in Moscow for over three months to simulate the conditions for an eventual manned mission to Mars.
Fermi telescope reveals best-ever view of the gamma-ray sky
Mar 11, 2009 |
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(PhysOrg.com) -- A new map combining nearly three months of data from NASA's Fermi Gamma-ray Space Telescope is giving astronomers an unprecedented look at the high-energy cosmos. To Fermi's eyes, the universe ...
US space tourist shrugs off 10 mln dollar price hike
Space & Earth / Space Exploration
Mar 05, 2009 |
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American software tycoon Charles Simonyi on Thursday shrugged off a 10 million dollar price hike by Russia for his next space flight, saying space tourism was the way of the future.
Scientists Predicted 2006-2007 Outbreak of Deadly Virus
Feb 16, 2009 |
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An early warning system, more than a decade in development, successfully predicted the 2006-2007 outbreak of the deadly Rift Valley fever in northeast Africa, according to a new study led by NASA scientists.
NASA Lunar Spacecraft Ships South in Preparation for Launch
Space & Earth / Space Exploration
Feb 11, 2009 |
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(PhysOrg.com) -- NASA's Lunar Reconnaissance Orbiter, or LRO, spacecraft was loaded on a truck Wednesday to begin its two-day journey to NASA's Kennedy Space Center in Florida. Launch is targeted for April ...
