News tagged with nasa
Soviet find of water on the Moon in the 1970s ignored by the West
(Phys.org) -- In August 1976 Luna 24 landed on the moon and returned to Earth with samples of rocks, which were found to contain water, but this finding was ignored by scientists in the West.
On early Earth, iron may have performed magnesium's RNA folding job
On the periodic table of the elements, iron and magnesium are far apart. But new evidence suggests that 3 billion years ago, iron did the chemical work now done by magnesium in helping RNA fold and function ...
May 31, 2012 |
4.8 / 5 (4) |
3
|
Hubble shows Milky Way is destined for head-on collision with Andromeda galaxy
(Phys.org) -- NASA astronomers announced Thursday they can now predict with certainty the next major cosmic event to affect our galaxy, sun, and solar system: the titanic collision of our Milky Way galaxy ...
May 31, 2012 |
4.4 / 5 (18) |
24
|
Hubble sees a spiral within a spiral
(Phys.org) -- NASA's Hubble Space Telescope captured this image of the spiral galaxy known as ESO 498-G5. One interesting feature of this galaxy is that its spiral arms wind all the way into the center, so ...
May 28, 2012 |
5 / 5 (8) |
8
|
Solar Dynamics Observatory to observe Venus transit
On June 5, 2012 at 6:03 PM EDT, the planet Venus will do something it has done only seven times since the invention of the telescope: cross in front of the sun. This transit is among the rarest of planetary ...
Space & Earth / Space Exploration
3 hours ago |
5 / 5 (1) |
0
SpaceX Dragon capsule detaches from ISS (Update)
The US company SpaceX's Dragon cargo vessel was released by the robotic arm of the International Space Station early Thursday at the start of its return to Earth from an historic mission.
Space & Earth / Space Exploration
May 31, 2012 |
5 / 5 (3) |
0
Arctic bacteria help in the search to find life on moon Europa
In a fjord in Canada scientists have found a landscape similar to one of Jupiter's icy moons: Europa. It consists of a frozen and sulphurous environment, where sulphur associated with Arctic bacteria offer ...
Space & Earth / Space Exploration
May 30, 2012 |
3 / 5 (1) |
0
NASA lunar spacecraft GRAIL complete prime mission ahead of schedule
(Phys.org) -- A NASA mission to study the moon from crust to core has completed its prime mission earlier than expected. The team of NASA's Gravity Recovery and Interior Laboratory (GRAIL) mission, with twin ...
Space & Earth / Space Exploration
May 29, 2012 |
5 / 5 (3) |
0
Greenland's current loss of ice mass
The Greenland ice sheet continues to lose mass and thus contributes at about 0.7 millimeters per year to the currently observed sea level change of about 3 mm per year. This trend increases each year by a further 0.07 millimeters ...
Space & Earth / Earth Sciences
May 29, 2012 |
5 / 5 (5) |
0
Smoke from Whitewater-Baldy Complex fire affecting 6 states
(Phys.org) -- The Whitewater-Baldy Complex fires burning and rugged terrain in the Gila National Forest in western New Mexico have been generating a lot of smoke. The smoke has now been swept up by a cold ...
Space & Earth / Earth Sciences
May 28, 2012 |
not rated yet |
0
Astronauts capture SpaceX's Dragon for station dock
Astronauts aboard the International Space Station reached out and caught SpaceX's Dragon capsule for docking at the orbiting lab on Friday in a historic first for commercial spaceflight.
Space & Earth / Space Exploration
May 25, 2012 |
5 / 5 (3) |
0
Nasa begins development of Space Launch System flight software
(Phys.org) -- NASA engineers working on the new Space Launch System (SLS) can now begin developing the advanced, heavy-lift launch vehicle's flight software using newly delivered software test bed computers from Boeing. ...
Space & Earth / Space Exploration
15 hours ago |
5 / 5 (2) |
1
Image: Whitewater-Baldy complex fire
This image of the Whitewater-Baldy fire, in western New Mexico, was taken on Tuesday, May 29, 2012 at 2000 UTC (4:00 p.m. EDT) from the Moderate Resolution Imaging Spectroradiometer (MODIS) instrument that ...
Space & Earth / Earth Sciences
May 31, 2012 |
not rated yet |
0
Building 45 payloads for balloon mission
Robyn Millan's lab is a little crowded at the moment. It overflows with electronics. And foam. And parachutes and aluminum frames and drills. Based at Dartmouth College in Hanover, NH, Millan and her students ...
Space & Earth / Space Exploration
May 30, 2012 |
not rated yet |
0
Caltech Rover ready for rock-yard competition in Houston
(Phys.org) -- Later this week, a four-wheeled robot designed and built by Caltech undergraduate students will maneuver, apparently under its own guidance, through various challenges at the NASA Johnson Space ...
Space & Earth / Space Exploration
May 29, 2012 |
not rated yet |
0
- Pages: 1
NASA
The National Aeronautics and Space Administration (NASA, pronounced /ˈnæsə/) is an agency of the United States government, responsible for the nation's public space program. NASA was established by the National Aeronautics and Space Act on July 29, 1958 from its predecessor, the National Advisory Committee for Aeronautics (NACA). NASA has led U.S. efforts for space exploration ever since, resulting in the Apollo missions to the Moon, the Skylab space station, and later the Space Shuttle. Currently NASA is supporting the International Space Station and developing new Ares I and IV launch vehicles.
In addition to the space program, it is also responsible for long-term civilian and military aerospace research. NASA Science is focused on better understanding Earth itself through the Earth Observing System, advancing heliophysics through the efforts of the Science Mission Directorate's Heliophysics Research Program, exploring bodies throughout the Solar System with advanced robotic missions such as New Horizons, and researching astrophysics topics, such as the Big Bang, through the Great Observatories and associated programs. Since February 2006 NASA's self-described mission statement is to "pioneer the future in space exploration, scientific discovery, and aeronautics research."
For more information about NASA, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.