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2013 Quadrantid meteor by Susan Jensen
Tonight | May 08, 2013

EarthSky’s meteor shower guide for 2013

You might still see a few Eta Aquarid meteors, and you’ll surely see random meteors or meteors in minor showers in a dark-enough sky. Next major shower: Late July and early August.

Mars
Science Wire | May 06, 2013

New analysis suggests wind, not water, formed mound on Mars

Mount Sharp on Mars is close in size to Alaska’s Mt. McKinley. New research suggests it likely emerged as strong winds carried dust and sand into the crater in which it sits.

Image credit:  sancho_panza
May 06, 2013

Ring of fire eclipse on May 9-10, 2013

Those in the Australian outback and parts of the Pacific Ocean will be able to view an annular solar eclipse. Elsewhere … a partial eclipse.

tunguska-rocks-MIT
Blogs | May 05, 2013

Possible first fragments of 1908 Tunguska meteorite

These river stones might be fragments of the meteor that exploded over Russia on June 30, 1908.

May 3, 2013 solar activity via NASA/SDO/AIA
Blogs | May 04, 2013

Sun produced strong flare on May 3, 2013

The sun produced a strong solar flare on May 3, 2013. No ill effects on or near Earth are expected, but it did produce some beautiful images.

Via NASA/Swift/Stefan Immler
Blogs | May 04, 2013

Record-setting blast of gamma rays from a dying star

A shockingly, eye-wateringly bright gamma ray burst from a galaxy 3.6 billion light-years away.

Image Credit: kevincole
FAQs | May 03, 2013

Why more Eta Aquarid meteors in Southern Hemisphere?

Because sunrise comes later to the Southern Hemisphere in May, southern latitudes see more of the Eta Aquarid meteor shower.

Saturn
Science Wire | May 03, 2013

Telling time on Saturn

Undergraduate student shows how planet’s magnetosphere changes with the seasons.

star-formation-NGC6559
Science Wire | May 02, 2013

An anarchic region of star formation

The Danish 1.54-metre telescope has captured a striking image of NGC 6559, an object that showcases the anarchy that reigns when stars form inside an interstellar cloud.

Mars
Science Wire | May 02, 2013

NASA invites public to send names and messages to Mars

NASA is inviting the public to submit their names and a personal message for a DVD to be carried aboard a spacecraft that will study the Martian upper atmosphere.