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.
Posts by
Editors of EarthSky
New idea for how Earth’s core formed
An iron melt network helped grow Earth's core, a Stanford study suggests
October 14, 2013
Signs of water detected in exoplanet’s debris
The remains of a water-rich rocky exoplanet have been discovered outside our solar system orbiting a white dwarf star 170 light years away.
October 14, 2013
Comet-chasing mission Rosetta: 100 days to wake-up
Rosetta will wake up soon from deep-space hibernation to reach the comet it has been cruising towards for a decade.
October 11, 2013
Video: Thermal images of lava spewing from an erupting volcano
A thermal camera standing 250 meters away from an active volcanic vent captured this video of molten lava spewing from Italy's Stromboli volcano.
October 11, 2013
New device harnesses sun and sewage to produce hydrogen fuel
A novel device that uses only sunlight and wastewater to produce hydrogen gas could provide a sustainable energy source.
October 11, 2013
Elephants know what it means to point, no training needed
Elephants understand humans in a way most other animals don’t, according to the latest research from the University of St Andrews.
October 10, 2013
Will Comet ISON survive its brush with the sun?
The comet might disintegrate outright, or break-up in the days or weeks after its close brush with the sun. Or it might survive intact, to pass Earth again someday.
October 10, 2013
A lonely planet without a star
An international team of astronomers has discovered an exotic young planet that is not orbiting a star.
October 10, 2013
Comet ISON details emerge as it races toward the sun
Scientists are unraveling more information on Comet C/2012 S1 (ISON) as it continues on its journey toward the sun.
October 9, 2013
Jupiter and Saturn are awash in diamonds, say scientists
Some of the diamonds floating around inside of Saturn may be so large that they could perhaps be called "diamondbergs."
October 9, 2013
