NASA’s Orbiting Carbon Observatory-2 (OCO-2) at the Launch Pad This black-and-white infrared view shows the launch gantry, surrounding the United…
A test version of NASA’s Orion deep space capsule has completed its most complex and last full flight-like parachute drop…
Mars Panorama - Curiosity rover: Martian solar day 647 in out-of-this-world Here's the latest interactive panorama via panoramacist Andrew Bodrov…
My Twitter feed exploded on June 25 with reports of colorful, crazy-looking clouds, sundogs, Sun halos and more. The above…
Well, technically not space*, but suborbital, and that'd still be way cool! And what's even cooler is that you can enter…
This week at the Royal Astronomical Society's National Astronomy Meeting in the UK, physicists are challenging the evidence for the…
Have you ever noticed that everything in space is a sphere? The Sun, the Earth, the Moon and the other…
Ever seen a flash in the night sky and wondered if you were seeing things? Iridium flares are often mistaken…
I bet you've forgotten. I almost did. In April, we reported that Ceres and Vesta, the largest and brightest asteroids respectively,…
Supernovae are surprisingly dependable. These brilliant and powerful explosions that mark the end of massive stars’ lives tend to shine…