Year of the Comet
Comet C/2011 L4 (PANSTARRS)

PANSTARRS information

Comet C/2012 S1 (ISON)

ISON information

The Sky This Month

The Moon caresses the Pleiades

April 2006: The setting stars of winter provide one last hurrah as the Moon skates through the Pleiades star cluster. Later in the month, a waning crescent Moon hardly hinders the Lyrid meteor shower.
By Alister Ling
By Martin Ratcliffe
Published: April 1, 2006
No fooling — on April 1, you can experience one of the most beautiful conjunctions the sky can deliver. Around 7 P.M. local time, some 45 minutes after sunset, look west to see a perfect "old Moon in the new Moon's arms." Point your binoculars at it to reveal a stunning sight: the bright Pleiades star cluster sparkling like a clutch of tiny diamonds accenting the primary jewel.

The ashen light filling out the Moon's disk comes from sunlight reflecting off Earth's dayside up to the Moon, and then back to us. Literally, the Moon is bathed in earthshine. If it appears particularly bright, you can trace some lunar seas and bright craters through a small telescope.
Subscriber-Only Content Subscriber Only Access
You are currently not logged in. This article is only available to Astronomy magazine subscribers.
Already a subscriber to Astronomy magazine?
If you are already a subscriber to Astronomy magazine you must log into your account to view this article. If you do not have an account you will need to regsiter for one. Registration is FREE and only takes a couple minutes.
Login   Register
Non-subscribers, Subscribe TODAY and save!
Subscribe
Get instant access to subscriber content on Astronomy.com!
  • Access our interactive Atlas of the Stars
  • Get full access to StarDome PLUS
  • Columnist articles
  • Search and view our equipment review archive
  • Receive full access to our Ask Astro answers
  • BONUS web extras not included in the magazine
  • Much more!
SEARCH SITE
Subscriber Only Access
Subscriber Only Content
Look for this icon. This denotes premium subscriber content. Learn more »
Become a Member of Astronomy.com
Register today for access to more valuable resource information.
Interact in our forums, comment on articles, receive our newsletter and much more!
Not a member?
Subscriber and Member Login
Password
Remember me