The walkthrough mockup is one of the first artifacts of the Gateway platform to go on display.

A reassessment of data from NASA's Voyager 2 has revealed that Uranus' moon Miranda may contain a subsurface ocean, challenging assumptions about its potential for life.

Much of the knowledge about Uranus was gleaned when NASA's robotic spacecraft Voyager 2 conducted a five-day flyby in 1986 ...

Europa Clipper will peer beneath the moon’s icy crust where an ocean is ... That’s why Clipper’s electronics are inside a vault with dense aluminum and zinc walls. All this radiation would ...

Recent data from the James Webb Space Telescope (JWST) suggests that a planet orbiting a small, red star 35 light years away ...

Surface features of Uranus' icy moon Miranda point to the existence of a once deep ocean, one that still may exist today.

Uranus, the seventh planet from the sun, holds some of the solar system’s most intriguing mysteries. Among its 28 known moons ...

The planet Jupiter has no solid ground – no surface, like the grass or dirt you tread here on Earth. There’s nothing to walk on, and no place to land a spaceship. But how can that be? If Jupiter doesn ...

“To find evidence of an ocean inside a small object like Miranda is incredibly surprising,” said Tom Nordheim, a planetary ...

"To find evidence of an ocean inside a small object like Miranda is incredibly surprising," said Tom Nordheim, a planetary ...

Out of Uranus’ large moons, Miranda is the smallest at about 290 miles in diameter, or about one-seventh the size of Earth’s moon.