Astrotourism is an adventure 'you can't experience from photos' The brightest star in the night sky is the Sirius star. According to NASA, it is over 20 times brighter than our sun and twice as ...

The night sky can be a wondrous place filled with stars, but there are some brilliant celestial lights that shine brighter than others. In busy cities, you may only be able to see the brightest ...

The brightest star in the night sky is the Sirius star. According to NASA, it is over 20 times brighter than our sun and twice as massive, though it might not appear that way to the naked eye.

the 15th and 16th brightest stars in the night sky. For a few years, astronomers have been expressing concerns about megaconstellations, such as SpaceX's Starlink satellites. While these are more ...

Summer arrives for northern observers as the Moon visits Venus, Uranus, and Mercury. Plus: globular cluster M15, double star ...

One of the 20 brightest stars in the night sky, Spica is the brightest star in the constellation Virgo.

This system of measurement allows astronomers to quantify how visible and bright a star looks from our perspective on Earth.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. An asteroid in our ...