Space travel changes our genes, and NASA's Twin Study proves it
March 15, 2018, 10:41 a.m. by Michael d'Estries
Studying the genetic differences between twins Scott and Mark Kelly, NASA gets some unexpected results.
Meet 'Steve,' the rare purple aurora lighting up the skies over Canada
March 15, 2018, 10:25 a.m. by Michael d'Estries
Aurora enthusiasts first documented the ribbon of light in 2016.
One of Stephen Hawking's last broadcasts was a hilarious 'Hitchhikers' cameo
March 14, 2018, 1:22 p.m. by Michael d'Estries
The late renowned physicist joined the cast of 'Hitchhiker's Guide to the Galaxy' as the voice of an intelligent being.
Jupiter's Great Red Spot is deeper than Earth's oceans and growing taller
March 14, 2018, 10:29 a.m. by Christian Cotroneo
The images are in — and this is just the beginning.
Nearest Earth-like exoplanet might be an ocean world
February 27, 2018, 11:12 a.m. by Bryan Nelson
Proxima B is only 4.24 light-years away, but don't pack your bags yet.
Out-of-this-world organism will outlive us through the nuclear holocaust
February 26, 2018, 10:17 p.m. by Bryan Nelson
Similar life forms might be thriving elsewhere in the universe.
These black holes may erase your past and offer an unlimited future
February 22, 2018, 4:33 p.m. by Christian Cotroneo
(And these relatively benign black holes may not actually erase you.)