The faint band of the Milky Way arcs high overhead on summer nights, and we’ll have details. We’ll also talk about a stellar disappearing act, double stellar giants, and much more. Join us for summer’s beautiful skies.
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Radio’s Guide to the Universe
StarDate debuted in 1978, making it the longest-running national radio science feature in the country. It airs on more than 300 radio stations.
StarDate tells listeners what to look for in the night sky, and explains the science, history, and skylore behind these objects. It also keeps listeners up to date on the latest research findings and space missions. And it offers tidbits on astronomy in the arts and popular culture, providing ways for people with diverse interests to keep up with the universe.
StarDate is a production of The University of Texas McDonald Observatory, which also produces the Spanish-language Universo Online web site and the bi-monthly StarDate magazine.
Today on StarDate
July 25-31: Summer skies
August 1-7: Rising beauty
The beautiful planet Venus is rising from the evening twilight this month, and we’ll tell you how to find it. We’ll also talk about impacts on Jupiter, the “imperial” month of August, and much more.
August 8-14: Moon, meteors, and more
The Perseid meteor shower is at its best this week, and we’ll tell you all about it. And we’ll also talk about a shifting tableau of the Moon, two planets, and the heart of the scorpion. Join us for this and much more.
August 15-21: Muleskinner
Astronomers have come from many different backgrounds, including one who started his career as a muleskinner, then helped measure the expansion of the universe. Join us for Milton Humason and more.
August 22-28: Galactic sunflower
One of the most beautiful galaxies around looks like a cosmic sunflower. It may owe that appearance to an act of cannibalism. Join us for the Sunflower galaxy, bits of stars on the ocean floor, and much more.
August 29-September 4: Faint giant
The giant planet Neptune is at its best this week, and we’ll have details. We’ll also talk about some “Neptunes” in other star systems. Join us for the planet Neptune, plus a “wimpy” dark matter particle and more.