Algieba
By McDonald Observatory
March 4, 2026
One of the most beautiful double stars is Algieba, in Leo, the lion, a constellation that is prominent during spring. Seen through a telescope, both of Algieba’s stars shine golden yellow.
Related Posts
July 2, 2024
Bass Foundation Gift Strengthens Outreach at McDonald Observatory
McDonald Observatory is honored to announce a generous gift of $4 million from the Harry W. Bass Jr. Foundation. Funds will support updates to McDonald Observatory’s Frank N. Bash Visitors Center and improve and expand the Observatory’s visitor experience. “We […]
July 19, 2024
Astronomers Better Identify Distance to the Cygnus Loop
The Cygnus Loop is the ethereal wreckage of a supernova explosion that occurred some 17,000-25,000 years ago. It is a cloud of dust and gas, called a nebula, steadily expanding outward from the original blast site. Because it is relatively […]
July 24, 2024
Astronomers Image Cold Exoplanet 12 Light-Years Away
An international team of astronomers using NASA’s James Webb Space Telescope has directly imaged an exoplanet roughly 12 light-years from Earth. The planet, Epsilon Indi Ab, is one of the coldest exoplanets observed to date. The planet is several times […]