Sorted by: Date Source

An Ode to the Fading Eye of the Hubble Telescope

In Environmental Graffiti - Posted 6 weeks ago

The legendary Hubble Space Telescope is set to be decommissioned in 2010. While the new telescope on the station, set to launch only a year later, wil...

Tags: emissions hydrogen

Liquid-Oxygen Powered Moon SUV

In Environmental Graffiti - Posted 6 weeks ago

Image: Stuart Fox/NASAWith the intent of starting new missions on the Moon by 2020, NASA will need an off-roader capable of handling a multitude of si...

Tags: batteries hydrogen

Goodbye little Lander

In Science Blog - Posted 8 weeks ago

NASA's Phoenix Mars Lander has ceased communications after operating for more than five months. As anticipated, seasonal decline in sunshine at the ro...

Tags: batteries solar

Could Solar Power Satellites Beam Down Gigawatts of Energy?

In Treehugger - Posted 12 weeks ago

Image from NASAHow pie-in-the-sky is Ben Bova's space satellite scheme? Mr. Bova, the president emeritus of the National Space Society and a prolific ...

Tags: president solar solar power

Astronomers get best view yet of infant stars at feeding time

In Science Blog - Posted 12 weeks ago

Astronomers have used ESO's Very Large Telescope Interferometer to conduct the first high resolution survey that combines spectroscopy and interferome...

Tags: wind

NASA spacecraft ready to explore outer solar system

In Science Blog - Posted 13 weeks ago

The first NASA spacecraft to image and map the dynamic interactions taking place where the hot solar wind slams into the cold expanse of space is read...

Tags: solar wind

'Little bang' triggered solar system formation

In Science Blog - Posted 14 weeks ago

For several decades, scientists have thought that the Solar System formed as a result of a shock wave from an exploding star a supernova that trig...

Tags: solar

Scientists Design Giant Elevator to the Stars

In Environmental Graffiti - Posted 14 weeks ago

Image: SplorpWritten by new contributor Cole HendricksSince time immemorial, we have imagined what it would be like to climb to the heavens. With the ...

Tags: carbon energy costs japanese russian

Photograph of Alien World Makes History

In Environmental Graffiti - Posted 14 weeks ago

Image by: Gemini ObservatoryWritten by new contributor, Jonathan FincherDo you see that photo above? As far as photos of our universe go, it's pretty ...

Tags: solar toronto

TERRA 445: Coronal Mass Ejections PREVIEW

In TERRA - The Nature of Our World - Posted 17 weeks ago

Coronal Mass Ejections seeks to explain a highly technical phenomena through compelling interviews with top scientists and amazing graphics depicting ...

Tags: solar

Featured Green Blogs

Clean Energy
Learn the facts and take action on global warming, clean air, green power, energy efficiency, clean water and nuclear...

Energy Balance
Energy Balance is a series of essays on the matter of future energy provision for the world, particularly against the...

Enviropundit
There will be three main topics of this blog: 1. Sustainable building. 2. Disproving the perceived dichotomy of envir...

Green Buildings NYC
Discussing sustainable design, urban planning, and green buildings, with particular emphasis on the LEED Green Buildi...

Maria Energia
Highlighting companies and innovations that are leading the world toward more efficient, reliable, and secure energy ...

MetaEfficient
MetaEfficient: We cover the latest green technologies and products...

R-Squared Energy Blog
Discussion of the serious energy challenges we face today and in the coming years....

TerraBlog
News and views from the global warming frontlines....

WattHead
WattHead delivers news and commentary focused on the critical transition to a sustainable energy future. A sustainabl...

More Blogs