Lee Dyson
Recent articles by Lee Dyson
Gallery | Eagle Nebula
Images of the Eagle Nebula and its famous feature the Pillars of Creation.
Gallery | Omega Centauri globular cluster
Facts about the Omega Centauri globular cluster, one of the oldest objects in the Universe.
Gallery | Bode's Galaxy and Cigar Galaxy
Images of M81 and M82, the pair of interacting galaxies known as Bode's Galaxy and the Cigar Galaxy, including facts and the history of their discovery.
Gallery | Sunflower Galaxy
Facts about and images of M63, also known as the Sunflower Galaxy.
Gallery | Pinwheel Galaxy
The Pinwheel Galaxy M101 is a spiral galaxy 170,000 lightyears across, located 25 million lightyears away from Earth in the Ursa Major constellation.
Gallery | Sombrero Galaxy
The Sombrero Galaxy is an edge-on galaxy in Virgo that resembles the famous broad style of headwear.
Gallery | Triangulum Galaxy
Images of and facts about the iconic Triangulum Galaxy, M33.
Gallery | Whirlpool Galaxy
The iconic Whirlpool Galaxy is a favourite deep-sky target for astronomers and astrophotographers alike.
Gallery | Jupiter's Great Red Spot
Facts about Jupiter's Great Red Spot and images of the centuries-old cyclone.
Gallery | The Pleiades
A guide to M45, also known as the Pleiades, and images of the famous open star cluster.
Gallery | Rosette Nebula
Images and facts about the Rosetta Nebula and the processes that produce its floral appearance.
Gallery | Orion Nebula
Facts about the Orion Nebula and images of the famous star-forming region.
Gallery | Comet C/2011 L4 PANSTARRS
Facts about and images of Comet C/2011 L4 PANSTARRS.
Gallery | Comet C/2012 S1 ISON
Facts about and images of Comet C/2012 S1 ISON.
Gallery | Comet C/2013 X1 PANSTARRS
Facts about and images of Comet C/2013 X1 PANSTARRS.
Gallery | Comet C/2013 US10 Catalina
Facts about and images of Comet C/2013 US10 Catalina.
Gallery | Comet C/2014 Q2 Lovejoy
Facts about and images of Comet C/2014 Q2 Lovejoy.
Gallery | Comet C/2017 O1 ASASSN
Photographs and a report of how Comet C/2017 O1 ASASSN appeared and changed over time.
Gallery | Comet C/2015 V2 Johnson
A guide to Comet C/2015 V2 Johnson and pictures of the celestial body.
Gallery | Comet C/2014 E2 Jacques
A guide to Comet C/2014 E2 Jacques and pictures of the long-period celestial body.
Gallery | Mare Frigoris
Our complete guide to Mare Frigoris, including images of the lunar feature and the best targets to observe.
Gallery | Cygnus region
How to see the constellation Cygnus, and some of the best deep-sky objects to observe within the region.
Gallery | Galaxy clusters and groups
A guide to galaxy clusters and groups, and images of these gigantic cosmic structures.
Gallery | Open star clusters
A guide to open star clusters and images captured by astrophotographers.