A comet will be visible near the Sun during totality of the highly anticipated solar eclipse on April 8, 2024.

If the Moon Were Only 1 Pixel - A tediously accurate map of the solar system

In 1769 Alexander Wilson used a Gregorian telescope, with a 26 inch focus and 112 power, to observe an extraordinary sunspot. He concluded that it was a vast excavation in the luminous matter of the Sun

Get ready for a rare hybrid solar eclipse on April 20