Kellie Gerardi of Jupiter, is her own kind of astronaut, one who marries science and sparkle and who wants to show other ...

Astronaut and Jupiter mom Kellie Gerardi is training for her second trip to space in 2026. Here's how it compares with her first voyage in 2023.

"Scientifically there's a huge amount we can learn from asteroids," says Alan Fitzsimmons, an astronomer at Queens University ...

The ringed gas giant Saturn has officially replaced Jupiter as the planet in our solar system with the most moons. The ...

"It's like a game of billiards around the solar system, flying by a couple of planets at just the right angle and timing to ...

Saturn has decisively claimed the crown. With the discovery of 128 new moons, the ringed planet’s total count has soared to 274 — nearly twice as many as all other planets combined. Jupiter now trails ...

If there was a contest for the most interesting moon in our solar system, Callisto would be a contender. Jupiter's ...

Previous examinations using ground-based tools as well as the Hubble and Spitzer space telescopes indicated SIMP 0136 was ...

The James Webb Space Telescope is investigating the Flame Nebula, hunting for "failed stars" to better understand how brown dwarfs form and evolve.

NASA’s Voyager 1 spacecraft took the first photos of rings around Jupiter. This was the first time anyone had seen Jupiter’s ...

Astronomers using the James Webb Space Telescope have discovered complex atmospheric shifts in SIMP 0136, a free-floating ...

Enter Jupiter Ascending. Millennia-spanning human dynasties that harvest planets to make their lives longer, a human whose genes were spliced with a space wolf's, reincarnation backed by hokey, ...