NASA's Voyager 2 spacecraft made its closest approach to Jupiter. It came within 354,000 miles (570,000 kilometers) of the ...

Rare red sprite spotted by astronaut Nichole Ayers from the ISS Sprites flash high above storms and vanish in just ...

Jupiter's Great Red Spot has been the biggest storm in the solar system for centuries. But lately, it seems to be shrinking... and nobody's sure why. So this video was supposed to just be about the ...

Observers have described the shortlived, tendril-like formations for decades, but it wasn’t until 1989 that the first sprite ...