Space Photos This Week: Rocket Test, Tropical Storm, More
The world's strongest solid rocket motor revs up, a star nursery is seen in its sharpest view yet, and more in this week's best space pictures.
Incredible Supercell Thunderstorm Time-lapse Over Kansas by Stephen Locke
Over the past few days there have been several time-lapse videos circulating around the web of a supercell storm forming over the skies in Wyoming. While that video is incredible, this footage by photographer Stephen Locke, captured near Climax, Kansas on May 10th of this year, is even more astoundi
Gravitational Waves: Ripples in Spacetime
Gravitational waves are distortions in the fabric of space and time. Massive objects like planets, stars and black holes can create curves in that fabric, like a bowling ball on a trampoline. When massive objects move, those curves can become waves.