Pluto isn’t the only dwarf planet in our solar system's outer reaches. Now is an ideal time to look for the egg-shaped Haumea ...

New data from a constellation of satellites 250 miles above Earth’s surface shows how solar and wind have taken off in recent ...

Astronomers rely on it to unravel the deepest secrets by peaking at distant solar systems and capturing planets like those in ... dwarfs in comparison to our solar system’s 4.6 billion years ...