Tag:open clusters

The Sky This Week from March April 28 to May 5

Monday, Could 1 Mercury is in inferior conjunction at 7 P.M. EDT. Though the solar system’s smallest, speediest planet is now behind the Solar...

The Sky This Week from March 17 to 24

Friday, March 17 Mercury reaches superior conjunction at 7 A.M. EDT. The small planet will return after sundown close to the tip of March. The...

101 Must-See Cosmic Objects: The Coma star cluster

A most superb deep-sky treasure hides in plain sight within the spring sky — the Coma star cluster (Melotte 111), which Ptolemy cataloged...

101 Must-See Cosmic Objects: M46 and NGC 2438

A treasure inside a treasure — that’s open cluster M46 and planetary nebula NGC 2438, which lie in Puppis, the Stern of the...

101 Must-See Cosmic Objects: M7

Our summer season sky is bespangled with a whole bunch of glowing open star clusters. One of many best is M7 in Scorpius....

101 Must-See Cosmic Objects: M41

The dazzling 4.5-magnitude open star cluster M41 dangles in Canis Main some 4° south of Sirius, the brightest star within the night time...

101 Must-See Cosmic Objects: M35

One in every of winter’s best open clusters, M35 is tucked contained in the southwestern nook of Gemini the Twins. It was first...

Latest news

- Advertisement -spot_imgspot_img

See 6 planets in late August and early September

See 6 planets earlier than dawn Possibly you’ve already seen Jupiter and Mars within the morning sky? They’re simply...

Voyager 2: Our 1st and last visit to Neptune

Reprinted from NASA. Voyager 2 passes by Neptune, 35 years in the past Thirty-five years in the past, on August...

Must read