Sun news for April 28, 2024. Sunspot region AR3654 is growing in size and complexity. Its activity level has increased. Will it bring more auroras our way?
Will Betelgeuse have another period of noticeable dimming in 2024? Betelgeuse will explode as a supernova someday. When it does, it'll be visible in daylight.
Alphard is the "heart" and brightest star in the constellation Hydra the Water Snake, and it represents a welcome sign of spring for the Northern Hemisphere.