In 1985, famed astronomer, author and TV host Carl Sagan invited Jill Tarter to dinner at his house near…
This may be the most incredible volcano video ever filmed. Looking like it comes from the latest natural disaster flick,…
NASA officials, fellow astronauts and the family of Sally Ride gathered in Houston at the Johnson Space Center on Sept.…
A new short film called "Grounded" portrays an astronaut stranded on another planet. The film combines great storytelling with stunning…
This week's Carnival of Space is hosted by Markus Hammonds at his Supernova Condensate blog. Click here to read Carnival…
Image caption: Endeavour atop the 747 SCA exits the Mate-Demate Device at the Kennedy Space Center Shuttle Landing Facility on…
Simulation of colliding black holes Nothing matches the destructive power of a black hole; a singularity of dense matter with…
Watch carefully, as this will be the last time ever this event will ever happen. At the Shuttle Landing Facility…
Artist's illustration of a planet within a cluster. Image credit: NASA/JPL-Caltech There's a classic science fiction story called Nightfall, written…
A crescent Earth and Moon as seen by Voyager 1 on September 18, 1977 (NASA) 35 years ago today, September…