This star in the constellation Cetus varies in brightness like clockwork over 11 months.
Almach looks like a single star to the eye and like a colorful double star through a telescope. But today we know Almach as four stars.
The star Al Risha in Pisces is not bright. But – at the tip of the graceful V in Pisces – it’s very noticeable.
Look for Deneb Kaitos – brightest star in Cetus the Whale – highest in the sky around mid-evening.
For much of the Northern Hemisphere, on clear nights you can always see the brightest star in the constellation Cassiopeia.
Come to know this star and be one step further along the path of finding the Andromeda galaxy.
Gamma Cephei (aka Errai) is a binary star system with at least one planet. It’ll someday be a North Star for Earth.
Fomalhaut is sometimes called the Loneliest Star. Its planet Fomalhaut b was the first beyond our solar system to be visible to the human eye.
Delta Cephei doubles in brightness every 5.36 days. This star and others like it have helped establish the known scale of our galaxy and universe.
Cepheus the King is not a very conspicuous constellation and has only one relatively bright star, Alderamin – aka Alpha Cephei. This star rotates rapidly!
61 Cygni isn’t bright. But it moves exceptionally rapidly against the background of more distant stars. Its motion reveals its nearness to Earth.
Deneb is one of the most distant stars you will see with your eye alone. That’s because it’s one of the most luminous stars in the Milky Way galaxy.
Altair needs only 10 hours to spin once on its axis, in contrast to roughly a month for our sun. This mighty star spins on its axis more rapidly than Earth!
Albireo is known best for the striking color contrast between its two stars, with the brighter star gold and the dimmer star blue.
Binoculars reveal Epsilon Lyrae as a double star – two stars in one. A telescope shows that each component star is also a double.
One of the prettiest stories in all skylore surrounds this star. “On the 7th night of the 7th moon … “
On summer nights, two famous stars shine down from high in the northern sky. Eltanin and Rastaban represent the fiery Eyes of the constellation Draco the Dragon.
At the end of the Scorpius the Scorpion’s graceful pattern of stars, you’ll find the Stinger stars. Shaula and Lesath are noticeably bright and close together.
The ruby Heart of Scorpius is the 16th brightest star in our sky and one of the most gigantic stars known.
Alphecca. Gemma. Alpha Coronae Borealis or simply Alpha Cor Bor. They’re all names for one star – the brightest star in the constellation Northern Crown.