Sign Up for Our Amazing Newsletter!
A daily update by email. Science news, great photos, sky alerts.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
The Pleiades – or 7 Sisters – known around the world
The Pleiades star cluster - aka the 7 Sisters or M45 - is visible from almost every part of the globe. It looks like a tiny, misty dipper of stars.
November 11, 2025
The Scorpion’s Crown and its stellar neighborhood
Bright red Antares, and the 3 stars of the Scorpion's Crown, belong to a young group of stars called the Scorpius-Centaurus Association.
July 19, 2025
What is the Sickle in Leo the Lion?
The Sickle in Leo is an easy-to-spot backward question mark shape made of stars that marks the head and shoulders of the constellation of the lion. The moon sometimes passes in front of the Sickle's brightest star, Regulus.
January 29, 2021
