sky, sun

Scientists: No link cloud coverage and global warming

Space & Earth / Earth Sciences

created May 11, 2009 | popularity 4.1 / 5 (89) | comments 35

With the U.S. Congress beginning to consider regulations on greenhouse gases, a troubling hypothesis about how the sun may impact global warming is finally laid to rest.


EPA closer to global warming warning (Update)

Space & Earth / Environment

created Mar 23, 2009 | popularity 4.6 / 5 (79) | comments 5

(AP) -- The Environmental Protection Agency has taken the first step on the long road to regulating greenhouse gases under the Clean Air Act.


Voyager 1 Hits New Milestone

Voyager 1 Hits New Milestone

Space & Earth / Astronomy

created Aug 16, 2006 | popularity 4.8 / 5 (76) | comments 0

Voyager 1, already the most distant human-made object in the cosmos, reaches 100 astronomical units from the sun on Tuesday, August 15 at 5:13 p.m. Eastern time (2:13 p.m. Pacific time). That means the spacecraft, ...


Large meteorite hits northern Norway

Space & Earth / Earth Sciences

created Jun 10, 2006 | popularity 4.6 / 5 (79) | comments 0

A large meteorite struck in northern Norway this week, landing with an impact an astronomer compared to the atomic bomb used at Hiroshima.


A view of a lowland rainforest on Sumatra, Indonesia

Forests could flip from sink to source of CO2: study

Space & Earth / Environment

created Apr 17, 2009 | popularity 4.7 / 5 (78) | comments 12

Forests that today soak up a quarter of carbon pollution spewed into the atmosphere could soon become a net source of CO2 if Earth's surface warms by another two degrees Celsius (3.6 degrees Fahrenheit), cautions ...


Climate trouble may be bubbling up in far north (AP)

Climate trouble may be bubbling up in far north

Space & Earth / Environment

created Aug 30, 2009 | popularity 4.7 / 5 (77) | comments 27

(AP) -- Only a squawk from a sandhill crane broke the Arctic silence - and a low gurgle of bubbles, a watery whisper of trouble repeated in countless spots around the polar world.


Cassini Images Bizarre Hexagon on Saturn

Cassini Images Bizarre Hexagon on Saturn

Space & Earth / Astronomy

created Mar 27, 2007 | popularity 4.7 / 5 (75) | comments 1

An odd, six-sided, honeycomb-shaped feature circling the entire north pole of Saturn has captured the interest of scientists with NASA's Cassini mission.


New Arctic satellite data shows Arctic literally on thin ice

New Arctic satellite data shows Arctic literally on thin ice

Space & Earth / Earth Sciences

created Apr 06, 2009 | popularity 4.5 / 5 (79) | comments 43

The latest data from NASA and the University of Colorado at Boulder's National Snow and Ice Data Center show the continuation of a decade-long trend of shrinking sea ice extent in the Arctic, including new ...


It Comes From Space to Solve our Energy Problems

It Comes From Space to Solve our Energy Problems

Space & Earth /

created Mar 11, 2006 | popularity 4.7 / 5 (75) | comments 0

GreenFuel Technologies Corporation, a start-up company in Cambridge Massachusetts, wants to use little green algae to cleanse the smoke from polluting smokestacks, converting it back into bio-fuels such as ...


Planetary System Around Gliese 581

Astronomers find potentially habitable Earth-like planet

Space & Earth / Astronomy

created Apr 25, 2007 | popularity 4.5 / 5 (77) | comments 0

Astronomers have discovered the most Earth-like planet outside our Solar System to date, an exoplanet with a radius only 50% larger than the Earth and capable of having liquid water. Using the ESO 3.6-m telescope, ...


Mega eruption of Yellowstone's southern twin

Mega eruption of Yellowstone's southern twin

Space & Earth /

created Mar 28, 2006 | popularity 4.2 / 5 (82) | comments 0

North America isn't the only continent that's experienced super-colossal volcanic eruptions in the recent geologic past. The massive explosion of the almost unknown Vilama Caldera in Argentina appears to have ...


HiRISE Camera on NASA orbiter gets detailed view of opportunity at Victoria Crater

MRO Sees Rover from Orbit

Space & Earth / Space Exploration

created Oct 06, 2006 | popularity 4.7 / 5 (74) | comments 0

With stunningly powerful vision, the HiRISE camera on NASA's Mars Reconnaissance Orbiter has taken a remarkable picture that shows the exploration rover Opportunity poised on the rim of Victoria crater on Mars.


Scientists detect cosmic 'dark flow' across billions of light years

Scientists detect cosmic 'dark flow' across billions of light years

Space & Earth / Astronomy

created Sep 23, 2008 | popularity 4.8 / 5 (72) | comments 28

(PhysOrg.com) -- Using data from NASA's Wilkinson Microwave Anisotropy Probe (WMAP), scientists have identified an unexpected motion in distant galaxy clusters. The cause, they suggest, is the gravitational ...


Guy Consolmagno of the Vatican Observatory waxes poetic about the nature of the universe and God.

Universe will end with a bang, or a whimper, says Vatican astronomer

Space & Earth /

created Jan 27, 2006 | popularity 4.3 / 5 (79) | comments 1

While some pit science against faith, a Vatican astronomer contends that science is, in fact, a very Christian pursuit, but that it alone cannot answer all of life's big questions.


Greenlandic fisherman Johannes Heilmann poses for a photo in front of the shipping harbor of Nuuk fjord

Global warming impacting Greenlanders' daily lives

Space & Earth / Environment

created Jul 09, 2009 | popularity 4.5 / 5 (76) | comments 21

From his trawler that motors along the Nuuk fjord, fisherman Johannes Heilmann has watched helplessly in recent years as climate change takes its toll on Greenland.