News tagged with earth atmosphere

Where did I park my spacecraft?

Researchers have developed a method to determine the location of a spacecraft within one hundred metres, even if the spacecraft is several hundred million kilometres from Earth. In addition to spacecraft-spotting, ...

dateJul 05, 2012 in Space Exploration
shares0 comments 0

Image: Readying Orion for flight

(Phys.org) -- The NASA team at the Michoud Assembly Facility in New Orleans has completed the final weld on the first space-bound Orion capsule. The Exploration Flight Test 1 (EFT-1) Orion will be shipped ...

dateJun 26, 2012 in Space Exploration
shares0 comments 3

Image: Coronal hole on the sun

(Phys.org) -- This image of a coronal hole on the sun bears a remarkable resemblance to the 'Sesame Street' character Big Bird. Coronal holes are regions where the sun's corona is dark.

dateJun 06, 2012 in Space Exploration
shares0 comments 4

Geoengineering: A whiter sky

One idea for fighting global warming is to increase the amount of aerosols in the atmosphere, scattering incoming solar energy away from the Earth's surface. But scientists theorize that this solar geoengineering could have ...

dateMay 31, 2012 in Earth Sciences
shares0 comments 16

Newly found asteroid buzzes Earth

A newly found space rock will give Earth a close shave on May 29, passing by at a distance of just 14,440 kilometers (8,950 miles). That distance puts the small asteroid, named 2012 KT42, in the top ten list ...

dateMay 29, 2012 in Space Exploration
shares0 comments 0

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 ...

dateMay 28, 2012 in Astronomy
shares0 comments 8