Jupiter and Saturn merged in the night sky on Dec. 21, 2020 for the "Great Conjunction," appearing closer to one another than they have since Galileo’s time in the 17th century. Astronomers say ...

Keep a close look at the sky and you may what looks like a 'Christmas Star' Keep a close look at the night sky in December and you may see a rare occurrence between the two biggest planets in our ...

NEW YORK, Dec 21 (Reuters) - The evening sky over the Northern Hemisphere treated stargazers to a once-in-a-lifetime illusion on Monday as the solar system's two biggest planets appeared to meet in a ...

Once every 20 years, Jupiter and Saturn nearly cross paths in the sky, and this year, the two largest planets in the solar system will cross paths during the winter solstice. WATCH LIVE: The Lowell ...