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Posts by
Editors of EarthSky
Use of media can save lives in bad storms
A new study shows that the risk of injury from tornados and severe storms can be reduced significantly with the use of certain media.
December 30, 2013
Illness-causing bacteria linger hours or days outside body
Scientists report that bacteria can persist on surfaces, like furniture and toys, significantly longer than previously thought.
December 30, 2013
Your help needed for new research on zombie ants
A fungus takes over the ants' brains - makes them do things they normally wouldn't do - then kills them. You can help fund new research on these ants.
December 26, 2013
Super star creates holiday light show
A celestial wreath of reflective dust illuminated by a glittering star.
December 25, 2013
A billion stars here we come! Gaia galaxy surveyor lifts off
Gaia is designed to make accurate measurements of the positions and motions of 1% of the total population of roughly 100 billion Milky Way stars.
December 19, 2013
New colorized images of asteroid Vesta
"No artist could paint something like that. Only nature can do this." - Astronomer Martin Hoffman
December 18, 2013
Milky Way galaxy has four arms again
A debate has been raging about whether our galaxy has four spiral arms, or two. A 12-year study of massive stars suggests that it has four.
December 17, 2013
Long-lasting greenhouse gas breaks all the records
A newly identified greenhouse gas shatters all other records for the chemical’s potential to contribute to climate change.
December 16, 2013
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
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
