Though no direct evidence of life has been found, models suggest Ceres had hot water shooting into its underground oceans ...

"The profile of the occultation was most consistent with it being a new satellite — a new moon — going around Quaoar." ...

Our Solar System is home to many unique planetary bodies, including protoplanets and dwarf planets. Here are the unique ...

Webb uncovers methane on Makemake, showing the icy dwarf planet is more active than once thought - just like Pluto.

The odds for life existing on other planets has just skyrocketed after a NASA rover unearthed new evidence on Mars. The odds ...

The lead author, Sylvia Protopapa, a chief scientist at the Southwest Research Institute (SWRI), explained that methane dominates Makemake's frozen surface and is now also found in the gas phase above ...

The methane emission is explained by solar-excited fluorescence. Sunlight interacts with methane molecules, causing them to ...

Ceres is a small, cold dwarf planet in the asteroid belt between Mars and Jupiter, but billions of years ago it could have had the right ingredients for life.

The solar system lost its ninth planet back when Pluto was demoted to a dwarf planet, but research might indicate that there ...

In Roman mythology, Pluto is the god and ruler of the dead. For a return mission to the dwarf planet, Howett and her ...

Astronomers are researching an Earth-like exoplanet that could contain water, according to NASA. The exoplanet, named ...

Makemake is about 890 miles wide, roughly two-thirds the size of Pluto. Early observations indicated it had almost no atmosphere—essentially just a little air, if any. However, Webb's powerful ...