Jupiter's moon count reaches 95+ official satellites. Explore the history of the Jovian system, from Galileo to the latest NASA discoveries.
Sky This Week is brought to you in part by Celestron. Friday, February 6The bright star Sirius dominates the southern sky ...
Research into Jupiter’s moons shows Io and Europa did not evolve apart but formed with opposite compositions from the beginning.
Spectators are in for a treat this week as they turn to the sky for a blue moon and a bright Saturn and Jupiter. According to NASA, the next full moon of the summer will occur on Sunday when the ...
Mercury, Venus, Neptune, Saturn, Uranus and Jupiter will appear together shortly after sunset on Feb. 28 — but is this the "planet parade" we've been waiting for?
Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Early risers are this week being treated to the sight of a ...