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A scale model of the Virgin Galactic SpaceShipTwo

Virgin Galactic readies maiden suborbital flight

Space & Earth / Space Exploration

created Dec 06, 2009 | popularity 5 / 5 (22) | comments 10

British billionaire Sir Richard Branson will unveil a craft on Monday that could soon carry tourists on an out-of-this-world trip into space -- for a mere 200,000 dollars. (Update: Virgin Galactic unveils commercial spaceship) ...


Scientists Generate Black Hole Radiation in the Lab

Scientists Generate Black Hole Radiation in the Lab

Physics / Plasma Physics

created Dec 07, 2009 | popularity 4.3 / 5 (23) | comments 5

(PhysOrg.com) -- Due to their violent nature and long distance from Earth, black holes and their surroundings are very difficult to study. Currently, the main method to observe a black hole is to use an X-ray ...


A NASA satellite image of iceberg B17B (C), some 19 kilometres (12 miles) long, floating off West Australia

Giant iceberg spotted south of Australia

Space & Earth / Earth Sciences

created 18 hours ago | popularity 4.7 / 5 (10) | comments 12

A monster iceberg nearly twice the size of Hong Kong island has been spotted drifting towards Australia in what scientists Wednesday called a once-in-a-century event.


Lightning

Lightning-produced radiation a potential health concern for air travelers

Space & Earth / Earth Sciences

created Dec 07, 2009 | popularity 3.8 / 5 (9) | comments 7

New information about lightning-emitted X-rays, gamma rays and high-energy electrons during thunderstorms is prompting scientists to raise concerns about the potential for airline passengers and crews to be ...


NASA's WISE infrared satellite to reveal new galaxies, stars, asteroids

NASA's WISE infrared satellite to reveal new galaxies, stars, asteroids

Space & Earth / Astronomy

created Dec 04, 2009 | popularity 4.8 / 5 (6) | comments 2

(PhysOrg.com) -- Data from the satellite, says principal investigator and UCLA professor Edward Wright, will help scientists answer fundamental questions about the history of our solar system, the Milky Way ...


NASA to launch sky-mapping spacecraft (AP)

NASA to launch sky-mapping spacecraft

Space & Earth / Astronomy

created Dec 06, 2009 | popularity 5 / 5 (4) | comments 3

(AP) -- NASA's latest space telescope will scan the sky in search of never-before-seen asteroids, comets, stars and galaxies, with one of its main tasks to catalog objects posing a danger to Earth. The sky-mapping ...


Swift spacecraft

Magnetic Power Revealed in Gamma-Ray Burst Jet

Space & Earth / Astronomy

created 8 hours ago | popularity 4.8 / 5 (4) | comments 3

(PhysOrg.com) -- A specialized camera on a telescope operated by U.K. astronomers from Liverpool has made the first measurement of magnetic fields in the afterglow of a gamma-ray burst (GRB). The result is ...


NASA's WISE Set to Blast Off and Map the Skies

NASA's WISE Set to Blast Off and Map the Skies

Space & Earth / Space Exploration

created 5 hours ago | popularity 5 / 5 (2) | comments 0

(PhysOrg.com) -- The countdown clock is ticking, with just days to go before the Wide-field Infrared Survey Explorer, or WISE, rockets into space on a mission to map the entire sky in infrared light.


New method of measuring ocean CO2 uptake could lead to climate change 'early warning system'

Space & Earth / Earth Sciences

created Dec 03, 2009 | popularity 1.8 / 5 (5) | comments 1

An international team of scientists led by the University of East Anglia (UEA) has developed a new method of measuring the absorption of CO2 by the oceans and mapped for the first time CO2 uptake for the entire North Atlantic.


AP sources: Comcast to pay $13.75B for NBC stake (AP)

Comcast aims to reshape entertainment with NBC

Technology / Business

created Dec 03, 2009 | popularity 3.5 / 5 (2) | comments 0

(AP) -- Comcast Corp. announced Thursday it plans to buy a majority stake in NBC Universal for $13.75 billion, giving the nation's largest cable TV operator control of the Peacock network, an array of cable ...


Professor foresees rising Antarctic snowmelt

Space & Earth / Earth Sciences

created Dec 03, 2009 | popularity 3.5 / 5 (2) | comments 0

The 30-year record low in Antarctic snowmelt that occurred during the 2008-09 austral summer was likely due to concurrent strong positive phases for two main climate drivers, ENSO (El Niņo - Southern Oscillation) and SAM ...


NASA's TRMM satellite sees Tropical Storm Cleo form in southern Indian Ocean

NASA's TRMM satellite sees Tropical Storm Cleo form in southern Indian Ocean

Space & Earth / Earth Sciences

created Dec 08, 2009 | popularity 2 / 5 (3) | comments 1

The Tropical Rainfall Measuring Mission or TRMM satellite captured the birth of Tropical Storm Cleo in the southern Indian Ocean today, December 7.


STPSat-1 successfully completes extended mission

STPSat-1 successfully completes extended mission

Space & Earth / Space Exploration

created Dec 02, 2009 | popularity 5 / 5 (1) | comments 0

The STPSat-1, built for the Department of Defense (DoD) Space Test Program (STP) and operated by the DoD STP for the first year then transitioned to NRL for the last 16 months, was decommissioned on October ...


Rocket launches Air Force satellite from Fla.

Space & Earth / Space Exploration

created Dec 06, 2009 | popularity 5 / 5 (1) | comments 0

(AP) -- A rocket carrying an Air Force satellite that will be used by the military has launched from Cape Canaveral.


XMM-Newton celebrates decade of discovery

XMM-Newton celebrates decade of discovery

Space & Earth / Space Exploration

created 12 hours ago | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- ESA's XMM-Newton X-ray observatory is celebrating its 10th anniversary. During its decade of operation, this remarkable space observatory has supplied new data for every aspect of astronomy. ...