Safely back on Earth on Sept. 10, astronaut Chris Cassidy happily chatters about his daily trips to the gym --…
It doesn't take much thought to understand why this landscape on Mars is called "brain terrain" -- the swirling lobes…
As long as humans survive, we will likely be increasing our energy consumption. We want better transportation, faster computers, and…
If you're interested to see how warm your neighborhood will look like at 2090, here's a chance. There's new data…
Homer Hickam -- you probably know the name from “October Sky,” the movie based on his memoir, “Rocket Boys.” But…
Antares rocket lifts off at 10:58 a.m. EDT Sept 18 with commercial Cygnus cargo resupply ship bound for the International…
At 4:10 a.m. EDT this morning an Atlas V rocket launched from Cape Canaveral carrying the U.S. Air Force's Advanced Extremely…
Io – Jupiter’s innermost Galilean moon – is the most geologically active body in the Solar System. With over 400…
Feast your eyes!! Every year of the “Astronomy Photographer of the Year” competition provides incredible images of our night sky…