That star at the center of our Solar System, that superhot ball of plasma that gives us heat and energy, and amazing ...

Here's how the astronomical phenomenon influences our planet—from the length of our seasons to the way Earth moves through ...

Technically, the sun is a G-type main-sequence star — specifically, a G2V star. The "V" indicates that it is a dwarf, Tony Wong, a professor of astronomy at the University of Illinois Urbana-Champaign ...