By collecting samples after climbing a high peak and firing rockets with special traps into the upper atmosphere, scientists ...
No... these aren't storm clouds. They're tiny songbirds known as starlings. Starlings flock together in thousands. Their shifting movements are called "murmurations ...
It's the only world, besides Earth, that has liquid lakes on its surface. Here, NASA shows a time-lapse of clouds moving across Titan. And beneath those clouds, you can spot its lakes. Video ...