Half the planets are visible right now--the back row (Jupiter and Saturn) and the front (Mars and Mercury). Aileen says five are visible, actually, if you just look down. Photo: Lsmpascal, Creative Commons, some rights reserved
May 20, 2014 — St. Lawrence University physicist Aileen O'Donoghue says the planets are the big news of the night sky just now. Between Mercury (just up in the northwest), Jupiter in the west, Saturn in the east, and Mars in the middle, there are four visible these nights. And Earth (just look down, she says) makes five.
This, plus how we're losing dark as spring gives over to summer next month, and much more from Aileen's monthly stop in our studios this morning.