Cepheus

The Cepheus ConstellationThe Cepheus Constellation

The Cepheus Constellation

Located in the northern hemisphere is Cepheus, one of the 48 constellations included by Ptolemy in his classic work, The…

8 years ago
Seeing Red: Hunting Herschel’s Garnet StarSeeing Red: Hunting Herschel’s Garnet Star

Seeing Red: Hunting Herschel’s Garnet Star

Quick, what’s the reddest star visible to the naked eye? Depending on your sky conditions, your answer may well be…

12 years ago