Sign Up for Our Amazing Newsletter!
A daily update by email. Science news, great photos, sky alerts.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Water vapor venting from Jupiter’s moon, Europa
If these plumes vent from Europa's subsurface water ocean, future scientists won't need to drill into Europa's icy crust to investigate the potential for life in that alien sea.
December 14, 2013
How to see Comet Lovejoy in December 2013
Around mid-December, Comet Lovejoy is near the famous Keystone asterism in the constellation Hercules. Photos and charts here.
December 14, 2013
Juno captured starship-like view of Earth and moon
The closest we've come yet to being on the bridge of the starship Enterprise, but this time it's Earth on the view screen. Thanks, Juno spacecraft!
December 10, 2013
Proposed step to help society prepare for a solar storm disaster
"We would like space weather users, operators of systems, and policy makers adopt this event immediately and do war game scenarios with it." - Daniel Baker
December 10, 2013
Photo: New details in nearby starburst galaxy M82
Streamers of material are seen fleeing the disk of the galaxy, while concentrations of dense molecular gas surround pockets of intense star formation.
December 10, 2013
Video: Flying over an extraterrestrial land of lakes
Saturn's moon Titan ... we're talking about you! These lakes aren't water, by the way. They're liquid hydrocarbons.
December 10, 2013
New observations where stars end and brown dwarfs begin
Georgia State University astronomers say they have found observational evidence for the theoretically predicted break between very low-mass stars and brown dwarfs.
December 9, 2013
Outburst of Andromedid meteors may continue tonight
Watch for a possible continuation of the unexpected Andromedid meteor outburst tonight! The Geminid meteor shower is now rising to a peak, too.
December 9, 2013
Have we seen the last of Comet ISON?
Comet ISON is now thought to be a traveling debris field, with no solid nucleus or core. Will we see the debris field from Earth? No one knows yet.
December 6, 2013
Best view of Saturn hexagon
The Saturn hexagon is a unique six-sided jet stream, a current of air, around Saturn's north pole.
December 6, 2013
