Astronomers have discovered a rare quadruple star system with two red dwarfs and two brown dwarfs orbiting together.

A new study suggests that the dwarf planet Ceres once supplied a steady stream of chemical energy and may have been habitable.

A Saturn-sized planet circling a tiny red dwarf is rewriting what scientists thought was possible in planetary systems.

New NASA research has found that Ceres may have had a lasting source of chemical energy: the right types of molecules needed ...

A billion or so years into its evolution, the icy dwarf planet Ceres may have had the right conditions to sustain life, which ...

The Solar System has a total of 419 known moons around planets. If we count dwarf planets, asteroids, and other worlds, the ...

A premium, portable observatory that delivers impressive deep-sky, lunar and solar images with minimal effort.

A NASA scientist has suggested there may be life in the seas of a dwarf planet saying astrobiologists are constantly ...

Phases of ice that exist naturally only on frozen moons could be detected using infrared spectroscopy, according to new ...

Wausau Pilot & Review From predawn planet pairings to a shadow crossing Saturn’s rings, central Wisconsin skywatchers have ...

The waning Moon passes Jupiter, Venus, and Mercury before dawn, while Titan’s shadow transits Saturn in the sky this week.

Boy, how the world has changed over the past 10 years, but perhaps not as profoundly as our understanding of another, more ...