The Expanse won praise for its amazing stories and complex characters, but the sci-fi series also nailed scientific and ...

Learn about the recently discovered trans-Neptunian object that may eventually join Pluto as a dwarf planet, found at the edge of our solar system.

Apartment and condo dwellers in one US state can enjoy balcony solar power with EcoFlow's new Stream series. Here's what you need to know.

All eight of the solar system’s “major” planets appear in this illustration, but the actual number of planetary bodies orbiting our star is far greater.

By doubling the number of known "dark comets," astronomers have been able to split them into two camps depending on their location in the solar system.

Meet the surprising, oddball worlds moving around our solar system. From meteorites that impact Earth, to a moon that orbits backwards, to an imposter lurking in the asteroid belt, a variety of ...

For over two centuries, Ceres has captivated astronomers as the largest asteroid in our solar system. Discovered in 1801 by Giuseppe Piazzi, this dwarf planet nestled in the asteroid belt between Mars ...

Around 4 billion years ago, an asteroid hit the Jupiter moon Ganymede. Now, a researcher realized that the Solar System's biggest moon's axis has shifted as a result of the impact, which confirmed ...

Less than a week after The Wall St. Journal reported on how a Snapchat feature dubbed “solar system” was adding to teens’ anxiety, the company has responded by adjusting how the feature ...

Astronomers have discovered a rare solar system with six planets moving in sync with one another. Estimated to be billions of years old, the formation 100 light-years away may help unravel some ...

Astronomers have discovered six planets orbiting a bright, nearby star in perfect synchrony like a grand cosmic orchestra.