A low-density, puffy planet orbiting relatively far from a young star in a nearly perpendicular orbit. What's going on?

Astronomers have yet to find irrefutable proof for any natural satellites of exoplanets—so-called exomoons—but as ...

Data from the James Webb Space Telescope and other observatories suggests a supervolcanic exomoon may lurk around the giant ...

Between the orbits of Mars and Jupiter lies a ring-shaped region called the asteroid belt, home to the vast majority of our ...

After nearly 10 years, NASA’s Jupiter explorer Juno is likely no longer operating with its latest mission extension ending during the ongoing U.S. government shutdown.

The mission was extended until September 2025, allowing for additional orbits and flybys of Jupiter's moons like Ganymede, ...

The beginning of two meteor showers associated with the constellation Taurus, the Southern Taurids and Northern Taurids is ...

A recent study found that the asteroid belt between Mars and Jupiter is gradually shedding mass over time. This region was ...

The James Webb Space Telescope has detected clouds made of silicates, similar to sand here on Earth, as well as water, methane and carbon monoxide on exoplanet VHS 1256 b. The exoplanet is more ...

Lying between Mars and Jupiter is a massive ring of rock debris—the asteroid belt. Now thin, it’s fading away gradually.

WISPIT 2b was first detected using the European Southern Observatory's Very Large Telescope Spectro-Polarimetric ...

NASA’s Juno probe, which revealed new details about Jupiter’s atmosphere and storms, may have stopped transmitting data after years of exploration.