David Dickinson

Earth at Aphelion 2016

Our guide to earth at aphelion for July 4th, 2016.

8 years ago

Seeking the Summer Solstice

Today marks the June solstice, as the Sun passes highest in the sky for observers across the northern hemisphere. Here's…

8 years ago

Peering for Pluto: Our Guide to Opposition 2016

The coming month is a great time to cross Pluto off of your observing life list, with our complete guide…

8 years ago

Looking for Lunar Letters

This weekend offers backyard scope users a great chance to ferret out letters of the alphabet, etched across the lunar…

8 years ago

This Friday: The Moon Meets Mercury in the Dawn Sky

Watch that Moon this weekend, as it crosses the dawn sky, meets up with Mercury, and ushers in Ramadan 2016.

8 years ago

A Lord of Rings: Saturn at Opposition 2016

Get ready. Saturn reaches opposition for 2016 at the start of June, making it the best time to track down…

8 years ago

A May Full ‘Blue Moon’ on Tap For This Weekend?

Why this weekend's Full Moon is considered 'blue'... but not in the usual sense.

8 years ago

Watch Mercury Race Across the Sun, Courtesy of the Big Bear Solar Observatory

The Big Bear Solar Observatory Captures a high-res image of this week's transit of Mercury across the face of the…

8 years ago

Images of Today’s Transit of Mercury From Around the World

Amazing reader images of today's transit of Mercury across the face of the Sun from around the world.

9 years ago

A Summer Comet: Our Guide to Observing X1 PanSTARRS

Get set to observe binocular Comet C/2013 X1 PanSTARRS this summer, as it moves from the dawn to the dusk…

9 years ago