The comet is the third interstellar object from deep space ever recorded to pass through Earth’s solar system.

Hubble Space Telescope imagery created an HD look at the gas giant planet Jupiter. Credit: NASA Goddard Space Flight Center ...

Jupiter's moon Io stands alone among the solar system's moons. It has more than 400 active volcanoes, and its surface is home ...

Turn a telescope to the eastern sky in the hours following midnight on Nov. 5 to see two colossal shadows darken the cloud tops of the gas giant Jupiter as the Galilean moons Io and Europa pass ...

Io isn’t just another moon, it’s the most volcanically active body in the entire solar system. Orbiting Jupiter, Io is ...

JUICE might be bound to Jupiter, but it is fortuitously in place to peek at this object from beyond the stars.

The house that Jupiter occupies in our astrological natal chart represents our connection to expansion, luck, and our highest ...

The space object, named Chiron, is believed to be a piece of rock measuring a whopping 130 miles wide at its broadest point - ...

Planetary science is in limbo during the government shutdown — things like analyzing asteroids, studying the magnetosphere of Jupiter, or better understanding Mars so that humans might one day visit.

Trapped in a gravitational push and pull between Jupiter and other Jovian moons, Io is constantly being stretched and ...

A team of astronomers used the James Webb Space Telescope to create the first 3D atmospheric map of an exoplanet. The fiery WASP-18b, a massive “ultra-hot Jupiter,” revealed striking temperature ...

How do we know the speed of light – and why does it have a speed limit at all? Leah Crane explores the history of one of the ...