Tau Boötis was the 1st star other than our sun seen to undergo a magnetic reversal. This post includes 2 great videos about our sun's pole flips. Read more.
These next several evenings, the waxing moon is moving inside the Winter Circle - sometimes called the Winter Hexagon - a large circular or hexagonal pattern of 6 bright stars. Read more.
View at EarthSky Community Photos. | Dennis Chabot in Rehoboth, Massachusetts captured this bluebird on his suet feeder on Monday. Although our Northern Hemisphere spring equinox is a week away, Dennis said, “With all the snow on the ground this is a good sign. Spring is on its way!”