Phil Harrington, Author at Astronomy.com | Page 3 of 26

Crescent Nebula

Egg Nebula

Galaxies, Science

NGC 4319 and Markarian 205

Galaxies, Science

Seyfert’s Sextet

NGC 6826

Galaxies, Science

Keenan’s System

Observing, Observing Basics, Telescopes and Equipment

10 great telescopes to use in the city or any place with lots of light

Travel southeast from Capella to capture Auriga’s targets. The chart at right zooms in on the Happy Face asterism.

Deep-Sky Objects

Binocular Universe: Winter’s first act

Constellation Perseus

Deep-Sky Objects

Binocular Universe: Heroic treasures

Crisscross Cassiopeia the Queen to find the constellation’s characteristic clusters.

Deep-Sky Objects

Binocular Universe: Queenly clusters

Telescopes and Equipment

Stellafane celebrates 100 year anniversary

Deep-Sky Objects

Binocular Universe: Searching for the Cygni 100