Using NASA New Horizons spacecraft data and digital elevation models of Pluto and its largest moon Charon, mission scientists ...
Whether Pluto is officially a planet is the least interesting thing about the runt of the solar system, astronomers will tell you 95 years after the discovery of the fascinating and sometimes ...
Trans-Neptunian objects (TNOs) are icy bodies that vary widely in size, from large dwarf planets like Pluto and Eris—each ...
These popular astronomy questions, answered by Astronomy magazine, will help you better understand our universe - and share ...
Explore Ceres, the largest asteroid in our solar system, and discover its remarkable ancient ocean and ice-rich crust.
Last fall, the scientific community went into a minor frenzy. A hunk of interstellar material had been sucked into the ...
Earth's oceans are mysterious, largely unexplored places, but the enormous oceans of Neptune and Uranus have them beat.
For decades, Pluto was celebrated as the ninth planet of our solar system. However, in 2006, the International Astronomical Union (IAU) redefined what constitutes a planet, leading to Pluto’s ...
Take advantage of a special 6-7 planet alignment from Earth's perspective. Planets 'line up' in the skies over California in ...
Scientists at NASA for the first time have been able to observe the make up of Pluto and other small and icy celestial bodies ...
NASA’s Lunar Trailblazer will map the Moon’s water, using advanced instruments and gravity-assisted navigation to unlock vital resources for future space exploration.