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News tagged with nasa

Satellite proposed to send solar power to Earth

(Phys.org) -- Artemis Innovation Management Solutions has been given some seed money by NASA to look deeper into a project the company first proposed last summer; namely, building a satellite that could collect ...

Space & Earth / Space Exploration

created Apr 11, 2012 | popularity 4.5 / 5 (54) | comments 75 | with audio podcast report

Dark matter core defies explanation

(PhysOrg.com) -- Astronomers using data from NASA's Hubble Telescope have observed what appears to be a clump of dark matter left behind from a wreck between massive clusters of galaxies. The result could ...

Space & Earth / Astronomy

created Mar 02, 2012 | popularity 4.9 / 5 (25) | comments 87 | with audio podcast

SpaceX private rocket blasts off for space station (Update)

A first-of-its-kind commercial supply ship rocketed toward the International Space Station following a successful liftoff early Tuesday, opening a new era of dollar-driven spaceflight.

Space & Earth / Space Exploration

created May 22, 2012 | popularity 4.9 / 5 (24) | comments 42

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.

Space & Earth / Space Exploration

created 17 hours ago | popularity 5 / 5 (23) | comments 20 | with audio podcast report

Space mining startup set for launch in US

A startup evidently devoted to mining asteroids for metals is to make its public debut on Tuesday in the US northwest city of Seattle, seeking to redefine the term "natural resources."

Space & Earth / Space Exploration

created Apr 21, 2012 | popularity 5 / 5 (20) | comments 21

Gravitational lens reveals details of distant, ancient galaxy

Thanks to the presence of a natural "zoom lens" in space, University of Chicago scientists working with NASA's Hubble Space Telescope have obtained a uniquely close-up look at the brightest gravitationally ...

Space & Earth / Astronomy

created Mar 08, 2012 | popularity 4.6 / 5 (21) | comments 29 | with audio podcast

Study finds thickest parts of Arctic ice cap melting faster

A new NASA study revealed that the oldest and thickest Arctic sea ice is disappearing at a faster rate than the younger and thinner ice at the edges of the Arctic Ocean's floating ice cap.

Space & Earth / Earth Sciences

created Feb 29, 2012 | popularity 4 / 5 (22) | comments 108 | with audio podcast

Astronomers identify 12-billion-year-old white dwarf stars

A University of Oklahoma assistant professor and colleagues have identified two white dwarf stars considered the oldest and closest known to man. Astronomers identified these 11- to 12-billion-year-old white dwarf stars only ...

Space & Earth / Astronomy

created Apr 11, 2012 | popularity 4.7 / 5 (18) | comments 18 | with audio podcast

NASA shows off new algae farming technique for making biofuel

(Phys.org) -- NASA is clearly looking far into the future for a way to handle both human waste and a need for fuel on either long space flights or when attempting to colonize another planet. To that end, they’ve ...

Biology / Cell & Microbiology

created Apr 16, 2012 | popularity 4.6 / 5 (18) | comments 10 | with audio podcast report

Cassini successfully flies over Enceladus

These raw, unprocessed images of Saturn's moons Enceladus and Tethys were taken on April 14, 2012, by NASA's Cassini spacecraft.

Space & Earth / Space Exploration

created Apr 17, 2012 | popularity 4.6 / 5 (18) | comments 0 | with audio podcast

New Interstellar Boundary Explorer data show heliosphere's long-theorized bow shock does not exist

For the last few decades, space scientists have generally accepted that the bubble of gas and magnetic fields generated by the sun – known as the heliosphere – moves through space, creating three ...

Space & Earth / Space Exploration

created May 10, 2012 | popularity 4.8 / 5 (17) | comments 3 | with audio podcast

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 ...

Space & Earth / Astronomy

created May 31, 2012 | popularity 4.4 / 5 (18) | comments 24 | with audio podcast

Fermi observations of dwarf galaxies provide new insights on dark matter

(PhysOrg.com) -- There's more to the cosmos than meets the eye. About 80 percent of the matter in the universe is invisible to telescopes, yet its gravitational influence is manifest in the orbital speeds ...

Space & Earth / Astronomy

created Apr 02, 2012 | popularity 4.7 / 5 (16) | comments 77 | with audio podcast

Spitzer finds solid buckyballs in space

(PhysOrg.com) -- Astronomers using data from NASA's Spitzer Space Telescope have, for the first time, discovered buckyballs in a solid form in space. Prior to this discovery, the microscopic carbon spheres ...

Space & Earth / Astronomy

created Feb 22, 2012 | popularity 4.7 / 5 (15) | comments 13 | with audio podcast

Japan astronomers find most distant galaxy cluster

Japanese astronomers said Wednesday they had found a cluster of galaxies 12.72 billion light-years away from Earth, which they claim is the most distant cluster ever discovered.

Space & Earth / Astronomy

created Apr 25, 2012 | popularity 4.7 / 5 (15) | comments 34

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.