Uranus is a planet beyond convention. Find out why it boasts the coldest temperatures in the solar system, what phenomena caused the unique tilt of its axis, and the curious origin of the planet's name.
From private rocket launches to NASA probes landing on Mars, 2018 was a big year for space exploration. There could be even more spectacular achievements in 2019. CBS News space consultant Bill Harwood joins CBSN to discuss.
Nicknamed "blood moon," some ancient cultures regarded a total lunar eclipse as an ominous event. Today, this celestial phenomenon generates excitement and wonder.
Astronomers have discovered the first known dwarf planet to host a ring system. The egg-shaped world, called Haumea, is located in the Kuiper belt, beyond the orbit of Neptune.
Pluto is one of the most mysterious and controversial celestial objects in the solar system. Find out what most mystifies scientists and stargazers about this dwarf planet.
