The Small Magellanic Cloud, a dwarf galaxy about 200,000 light-years from the solar system, can be seen with the naked eye ...
19h
How-To Geek on MSNThe Story of How Pluto Was Discovered 95 Years AgoEveryone's favorite dwarf planet, Pluto, was discovered just 95 years ago. Here's the story of how the once-ninth planet was ...
23h
The Daily Galaxy on MSNTiny Star, Massive Outburst: ALMA Spots Record-Breaking Flare From Proxima CentauriA small star just over four light-years from Earth has just made a very big statement. In a groundbreaking new study, ...
22h
Space.com on MSNX-rays, mushrooms and more: The science riding on SpaceX's Fram2 astronaut mission around Earth's polesThe Fram2 crew will be the first people to observe the polar regions from low Earth orbit, and they'll work on experiments ...
Ganymede, Jupiter's largest moon and the solar system's largest, is bigger than Mercury and the dwarf planet Pluto, with a diameter of 5,268 kilometers.
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