See it! Lyrid meteor shower photos

For the past few days, our friends around the world have been out at night looking for meteors. Here are some of the great pics they've shared them with us!

Awesome! New image of Horsehead Nebula in infrared

Astronomers have used NASA's Hubble Space Telescope to photograph the iconic Horsehead Nebula in a new, infrared light to mark the 23rd anniversary of the famous observatory's launch aboard the space shuttle Discovery on April 24, 1990.

Are you ready for the Lyrid meteor shower?

Tips from an EarthSky community member on how to find a good location for the Lyrid meteor shower - and useful things to take with you if you decide to go out.

SN 1006: A colossal star explosion, 10 centuries later

SN 1006 is a supernova remnant, a cloud of star debris initiated by a colossal stellar explosion in the year 1006. The debris has been expanding outward that year.

Ultra-long gamma ray bursts from supergiant star explosions?

Astronomers meeting this week in Nashville hear a new theory about the longest gamma rays bursts.

Comet C/2013 A1 probably will not strike Mars in 2014

Previously, NASA's Jet Propulsion Laboratory said there was a 1 in 8,000 chance the comet would strike Mars. Now that chance has been reduced to 1 in 120,000.

Video: What happens if you cry in space?

Canadian astronaut Chris Hadfield, commander of the International Space Station, demonstrates what happens if you shed a tear in zero gravity.

As winter approaches, Titan’s south pole gets an ice cloud

The ice cloud above Titan's south pole can be seen only at infrared wavelengths. It means autumn is here, and winter is coming, for Titan's southern hemisphere.

April 11 solar flare strongest so far in 2013

Today's flare was associated with an Earth-directed CME. Most CMEs reach Earth in one to three days, making this a great weekend to watch for northern lights.

NASA image of April 11 mid-level solar flare

NASA's Solar Dynamics Observatory captured an image of an M6.5 class flare at 3:16 EDT on April 11, 2013.