Satellite News

Saturn’s geyser-spewing moon Enceladus may be even more active than scientists had thought.

Astronomers have discovered a new type of alien world — the first known “ultra-hot Neptune,” a giant planet that orbits its star 60 times closer than Earth does the sun, a new study finds.

NASA Administrator Jim Bridenstine will discuss the agency’s Artemis moon program during a news conference today (Sept. 21) at 5 p.m. EDT (1900 GMT). Watch live here.

Shiny boulders on one of the darkest asteroids in the solar system may shed light on the cataclysmic impacts behind that space rock’s origins, a new study finds.

NASA astronauts and leadership took to Twitter over the weekend to mark the death of Supreme Court Justice Ruth Bader Ginsburg on Friday (Sept. 18).

Of all the rocky, inner worlds of the solar system, Venus is the most challenging to explore.

Among the many new characters that “Star Trek: Discovery” will introduce in Season 3 is one of the non-human sort: a fluffy feline named Grudge.

On Sept. 21, 2003, NASA’s Galileo mission to Jupiter and its moons came to an end. See how it happened in our “On This Day In Space” series!