Articles
Guides to galaxies, nebulae, telescopes, and the night sky — for curious minds everywhere.
starsscienceobservation
Betelgeuse: The Red Giant That Might Explode
Betelgeuse is a massive, dying star on Orion's shoulder that will one day explode as a supernova. When it does, it will be visible in daylight. Here's what we know.
Team Visit Astronomy · Apr 2, 2026
starssciencebeginners
Star Colors and Temperatures: What They Tell Us
Stars come in blue, white, yellow, orange, and red. Those colors aren\'t random. They reveal a star\'s surface temperature, size, and stage of life.
Team Visit Astronomy · Oct 11, 2025