The dwarf planet Pluto and its five known natural satellites (Charon, Styx, Nix, Kerberos, and Hydra) may be frigid, but ...

Dog spends days digging large hole, then owner suddenly realizes why A Spelunker Thought She Found Trash in a Cave. It Was ...

The Kuiper Belt is loosely defined as a doughnut-shaped swath of space beginning just beyond the orbit of Neptune and ...

The astronomical phenomenon of Pluto's opposition reoccurred on the 25th, providing astronomy enthusiasts with the best opportunity to observe this distant celestial body throughout the year. During ...

Summer 2015 was marked by a unique astronomical event, which occurs approximately once in the history of astronomy. The New ...

Did you know that all the DNA in your body could stretch to Pluto and back multiple times, and that strawberries, raspberries ...

The findings suggest Earth’s geological story was partly written in the stars – specifically, in the spiral arms of our home ...

"Makemake is one of the largest and brightest icy worlds beyond Neptune, and its surface is dominated by frozen methane," ...

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

That night, I was originally planning to browse through some old NASA photos for inspiration, but I stumbled upon a forum ...

It's much harder to find, but there are a lot more of them." The first interstellar object to visit the solar system may have ...

Unlike typical comets, ‘Oumuamua lacks rock or carbon-rich material. It is also much more elongated than other comets. It ...