There are no extra dimensions in our universe, says gravitational wave data
September 14, 2018, 10:54 p.m. by Bryan Nelson
Theories that posit extra dimensions in our universe take a hit.
Put yourself in Curiosity's shoes with 360-degree view of Mars
September 10, 2018, 11:01 a.m. by Catie Leary
NASA releases interactive panorama that gives viewers an immersive glimpse of Martian terrain.
Planet or not, you can't discount the extraordinary beauty of Pluto
September 10, 2018, 10:08 a.m. by Catie Leary
A new study brings up an old argument about that weird definition of a planet.
Astronaut uses finger to plug hole on space station
September 7, 2018, 10 a.m. by Michael d'Estries
After finding the source of an air leak on the ISS, astronaut Alexander Gerst did the only thing he could think of.
Eye in the sky watches Earth in riveting Hubble photo
September 3, 2018, 10:43 a.m. by Mary Jo DiLonardo
This dramatic image from NASA shows a planetary nebula as a celestial eye.
World's most advanced space laser prepares for launch
August 28, 2018, 12:38 p.m. by Michael d'Estries
New Earth-focused satellite is all about accuracy and speed.
Meet 'Steve,' the rare celestial phenomenon lighting up the skies over Canada
August 21, 2018, 11:04 a.m. by Michael d'Estries
The ribbon of light may look like an aurora, but Steve is in a class of his own.