Photos: NASA's Juno Mission to Jupiter

NASA's Juno spacecraft has been orbiting Jupiter since 2016, beaming back spectacular pictures of the largest planet in our solar system. See those amazing Jupiter photos in our mission gallery here.

Haumea: Fast-Spinning Dwarf Planet

Haumea, the fifth body in the solar system to be classified as a dwarf planet, spins faster than any other known large body in the solar system.

Astronaut Scott Kelly: Biography

Scott Kelly clocked 520 days in space during his career as a NASA astronaut — the most of any American.