Success in 'space elevator' competition (AP)

Success in 'space elevator' competition (Update 3)

Space & Earth / Space Exploration

created Nov 05, 2009 | popularity 4.4 / 5 (34) | comments 53

(AP) -- A robot powered by a ground-based laser beam climbed a long cable dangling from a helicopter on Wednesday to qualify for prize money in a $2 million competition to test the potential reality of the ...


Hidden Territory on Mercury Revealed

Hidden Territory on Mercury Revealed

Space & Earth / Space Exploration

created Nov 04, 2009 | popularity 4.8 / 5 (20) | comments 1

The MESSENGER spacecraft's third flyby of the planet Mercury has given scientists, for the first time, an almost complete view of the planet's surface and revealed some dramatic changes in Mercury's comet-like ...


Controversial new climate change results

Controversial new climate change results

Space & Earth / Environment

created 20 hours ago | popularity 4.4 / 5 (21) | comments 20

(PhysOrg.com) -- New data show that the balance between the airborne and the absorbed fraction of CO2 has stayed approximately constant since 1850, despite emissions of CO2 having risen from about 2 billion ...


Space hotel taking bookings for 2012 opening

Space hotel taking bookings for 2012 opening

Space & Earth / Space Exploration

created Nov 05, 2009 | popularity 4.4 / 5 (21) | comments 11

(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.


Carbon atmosphere discovered on neutron star

Carbon Atmosphere Discovered on Neutron Star

Space & Earth / Astronomy

created Nov 04, 2009 | popularity 4.7 / 5 (19) | comments 1

(PhysOrg.com) -- Evidence for a thin veil of carbon has been found on the neutron star in the Cassiopeia A supernova remnant. This discovery, made with NASA's Chandra X-ray Observatory, resolves a ten-year ...


earthquake

Earthquakes actually aftershocks of 19th century quakes

Space & Earth / Earth Sciences

created Nov 04, 2009 | popularity 4.4 / 5 (19) | comments 9

(PhysOrg.com) -- When small earthquakes shake the central U.S., citizens often fear the rumbles are signs a big earthquake is coming. Fortunately, new research instead shows that most of these earthquakes ...


Rapid supernova could be new class of exploding star

Rapid supernova could be new class of exploding star

Space & Earth / Astronomy

created Nov 05, 2009 | popularity 4.7 / 5 (17) | comments 5

(PhysOrg.com) -- An unusual supernova rediscovered in seven-year-old data may be the first example of a new type of exploding star, possibly from a binary star system where helium flows from one white dwarf ...


Seattle team wins $900,000 in Space Elevator Games (AP)

Seattle team wins $900,000 in Space Elevator Games

Space & Earth / Space Exploration

created Nov 07, 2009 | popularity 4.5 / 5 (17) | comments 6

(AP) -- A Seattle team has collected a $900,000 prize in a NASA-backed competition to develop the concept of an elevator to space - an idea spurred by science fiction novels.


The Stars My Destination

The Stars My Destination

Space & Earth / Space Exploration

created 11 hours ago | popularity 5 / 5 (14) | comments 0

The Voyager spacecraft are now in the outermost layer of the heliosphere, traveling toward interstellar space - the first man-made spacecraft to travel such a vast distance from Earth.


Unusual meteorite found by time-lapse camera observatory

Unusual meteorite found by time-lapse camera observatory

Space & Earth / Space Exploration

created Nov 05, 2009 | popularity 4.3 / 5 (15) | comments 3

(PhysOrg.com) -- An unusual meteorite with an interesting orbit has been tracked to the ground using a photographic observatory that records time-lapse images of fireballs traveling across the sky.


Planetary Society plans new 'solar sail'

Space & Earth / Space Exploration

created Nov 09, 2009 | popularity 4.9 / 5 (12) | comments 0

(AP) -- Four years after its first solar sail ended up in the ocean instead of orbit, The Planetary Society announced Monday that by the end of 2010 it will try again to launch a spacecraft that will be propelled by the ...


Hubble Image Showcases Star Birth in M83, the Southern Pinwheel

Hubble Image Showcases Star Birth in M83, the Southern Pinwheel

Space & Earth / Astronomy

created Nov 05, 2009 | popularity 4.6 / 5 (10) | comments 1

(PhysOrg.com) -- The spectacular new camera installed on NASA's Hubble Space Telescope during Servicing Mission 4 in May has delivered the most detailed view of star birth in the graceful, curving arms of ...


'Dropouts' pinpoint earliest galaxies

'Dropouts' pinpoint earliest galaxies

Space & Earth / Astronomy

created Nov 06, 2009 | popularity 4.2 / 5 (10) | comments 13

Astronomers, conducting the broadest survey to date of galaxies from about 800 million years after the Big Bang, have found 22 early galaxies and confirmed the age of one by its characteristic hydrogen signature ...


Mars: Chaotic terrain between Kasei Valles and Sacra Fossae

Mars: Chaotic terrain between Kasei Valles and Sacra Fossae

Space & Earth / Space Exploration

created Nov 06, 2009 | popularity 4.8 / 5 (8) | comments 0

(PhysOrg.com) -- Mars Express flew over the boundary between Kasei Valles and Sacra Fossae and imaged the region, acquiring spectacular views of the chaotic terrain in the area.


Starring Intelligent Aliens

Starring Intelligent Aliens

Space & Earth / Astronomy

created Nov 05, 2009 | popularity 4.6 / 5 (8) | comments 6

The most probable place to find intelligent life in the galaxy is around stars very similar to our sun, a new study has found.