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Space

Kepler, planet-hunter.  Image via NASA
Blogs | May 16, 2013

Planet-hunting Kepler spacecraft in trouble

It went into safe mode on Tuesday, May 14 after the #4 reaction wheel, needed to orient the spacecraft, would not spin.

May 10 eclipse at sunrise via Colin Legg
Blogs | May 15, 2013

Video: May 10 ring of fire annular solar eclipse

Beautiful video of ring of fire eclipse by astrophotographer Colin Legg, who used three cameras along the ecliptic path in western Australia.

This dramatic new image of cosmic clouds in the constellation of Orion reveals what seems to be a fiery ribbon in the sky. The orange glow represents faint light coming from grains of cold interstellar dust, at wavelengths too long for human eyes to see. It was observed by the ESO-operated Atacama Pathfinder Experiment (APEX) in Chile. In this image, the submillimetre-wavelength glow of the dust clouds is overlaid on a view of the region in the more familiar visible light, from the Digitized Sky Survey 2. The large bright cloud in the upper right of the image is the well-known Orion Nebula, also called Messier 42.
Science Wire | May 15, 2013

Orion’s hidden fiery ribbon

This dramatic new image of cosmic clouds in the constellation of Orion reveals what seems to be a fiery ribbon in the sky.

If NYC were on Mars
Blogs | May 15, 2013

Here’s how NYC would look under the skies of other worlds

“I felt that if I could show people what New York City looked like on other planets, I’d give people a sense of how lucky we are to be living on Earth.”

MIGHTI
Science Wire | May 15, 2013

MIGHTI Slated for Launch on ICON Mission

A instrument designed to study the Earth’s thermosphere is part of a satellite mission that NASA has selected to move forward into development.

Image credit: Chris Hatfield
Blogs | Videos | May 15, 2013

Astronaut Chris Hadfield on how to take pictures from space

In this video, ISS Commander Chris Hadfield shares his techniques of taking pictures of the Earth from space.

Baily's Beads.  Copyright Fred Espenak.
Blogs | This Date in Science | May 15, 2013

This date in science: Baily’s Beads discovered

On May 15, 1836, Francis Baily, an English astronomer, saw strange patterns of light shining through the moon during an eclipse of the sun.

lunar_halo_300
FAQs | May 15, 2013

What makes a halo around the sun or moon?

Halos around the moon – or sun – are a sign of thin cirrus clouds drifting high above our heads. They are a sign of nearby storms.

northern-lights-3-cp
FAQs | May 14, 2013

Will I see the northern lights tonight?

Answers to commonly asked questions about seeing one of nature’s wonders: the aurora borealis or northern lights.

X1.7-class-flare
Science Wire | May 14, 2013

Three X-class flares in 24 hours

The sun emitted a third significant solar flare in under 24 hours on May 13, 2013 – the strongest X-class flare of the year so far.