Want to send your name to Mars on NASA's next rover mission in 2020? You'll get your name etched on a microchip affixed to the rover - and a souvenir boarding pass. Here's how.
By combining 25 years of satellite data, scientists have discovered that warming ocean waters have caused the ice to thin so rapidly that 24% of the glacier ice in West Antarctica is now affected.
The moon is shrinking as its interior cools. As it shrinks, its crust wrinkles and cracks, forming "thrust faults" that, according to a new analysis, generate moonquakes.
The discovery of dozens of pregnant giant devil rays tangled in fishing nets in Mexico’s Gulf of California could mean the endangered species has an unknown birthing zone there, says a new study.
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.