A hallucinogenic fungus, perfectly preserved in amber, suggests that the fungus, the grasses it lived on, and grass-eating dinosaurs co-existed for millions of years.
Following launch scrubs on Sunday and again today, the Deep Space Climate Observatory (DSCOVR) now is scheduled to launch at 6:05 p.m. EST Wednesday, February 11.
New images capture a rare occurrence as three of Jupiter’s largest moons - Europa, Callisto and Io - parade simultaneously across the giant planet’s banded face.
What caused the collapse of Easter Island's Rapa Nui society? Was it environmental degradation or the arrival of Europeans? New research suggests it was a combination of factors.
Eleanor Imster has helped write and edit EarthSky since 1995. She was an integral part of the award-winning EarthSky radio series almost since it began until it ended in 2013. She and her husband live in Tennessee, where they enjoy guitar playing and singing. They have 2 grown sons.