Very low in the west in bright twilight, have you picked up Venus yet? Binoculars help. Much tougher will be Mercury and Regulus. Their arrangement changes all week.

The post This Week's Sky at a Glance, July 26 – August 3 appeared first on Sky & Telescope.

Scorpius poses at center stage in the south. The Sagittarius Teapot follows behind it. And Rasalhague, the head star of Ophiuchus. turns the Summer Triangle into a big, upright diamond.

The post This Week's Sky at a Glance, July 19 – 28 appeared first on Sky & Telescope.

Mercury lurks in the sunset. The July Moon rides low across the sky this week as it waxes from first quarter to full. It occults springlike Spica, then passes summery Antares to hang with the Teapot.

The post This Week's Sky at a Glance, July 12 – 21 appeared first on Sky & Telescope.