Bright, Long-Lasting GRB Sets Energy Output Record
The Rosy Remains of a Star's Final Days
How Saturn's Magnetic Activity Could Help us Pinpoint Time on the Ringed Planet
This Week's Best Space Photos - May 3, 2013
How to Steer the Space Station: Chris Hadfield Explains
A New View of Comet ISON
Astrophoto: Dramatic View of the Pipe Nebula
Win a Blu-ray of NOVA's "Earth From Space"
Possible Meteorite Fragments from 1908 Tunguska Explosion Found
Into Oblivion: What If the Earth Had No Moon?
Virgin Galactic: We Don't Anticipate Motion Sickness
Anarchic Star Formation Found In Dust Cloud
Mars Armada Resumes Contact with NASA - Ready to Rock 'n Roll n' Drill
Stunning New Photo from the Space Station: The Moon Ushers in Dawn
Night Sky Observing for May Brings Spring Constellations
Watch Live Hangout: TESS and the Search for Exoplanets
Will Antimatter Obey Gravity's Pull?
The Curious Channel 37 -- Must-see TV For Radio Astronomy
The Sun Burps Out a Gigantic Rolling Wave
How the Fermi Spacecraft Almost Got Taken Out by a Relic of the Cold War
NGC 6240: Gigantic Hot Gas Cloud Sheaths Colliding Galaxies
An Awesome Look at Enceladus, the Jet-Powered Moon
Space Robotics Dominate New $5 Bill in Canada
Giveaway: Pocket Universe App for Your iOS Device
Watch for the Eta Aquarid Meteor Shower this Weekend
Can You Solve This Apollo 1 Spacesuit Mystery?
Why An Astronaut Asked 15 Year Old Abby to Help Get The Word Out
Giveaway: Weird Life: Search for Life that is Very, Very Different from our Own by David Toomey
Book Review: Weird Life: The Search for Life That is Very, Very Different from Our Own
SpaceShipTwo Fires Rocket Engines for First Ever Supersonic Test Flight- Photos & Video
Debunking Comet ISON Conspiracy Theories (No, ISON is Not Nibiru)
Saturn Storm's 'Suck Zone' Shown In Spectacular Cassini Shots
Warning Shot: a "Bullet Hole" on the ISS
Herschel Space Telescope Closes Its Eyes on the Universe
Magnificent New Timelapse: Death Valley Dreamlapse 2
NASA Scientists Soar Over a Mini Ice Cap
Fly Along With Voyager
Catch Comet Lemmon While You Can
Saturn Reaches Opposition on April 28
Experts Urge Removal of Space Debris From Orbit
Stonehenge Was An Ancient Burial Ground For the Rich: Study
Weekly Space Hangout - April 26, 2013
The Virtual Star Party in 60 Seconds
The White House Releases a Report on Space Weather
This Week's Best Space Photos - April 26, 2013
An Inside Look at the Water/Urine Recycling System on the Space Station
Radio Observatory Moves to a Shopping Mall
You Can Remove All Ads from Universe Today
How Do You Measure A Planet Near A Tiny Star?
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