Happy Summer Solstice! Today marks the longest day of the year for the Northern Hemisphere
The summer solstice marks the longest day and the start of astronomical summer.
The summer solstice marks the longest day and the start of astronomical summer.
On Episode 215 of This Week In Space, Rod Pyle and guest co-host Susan Karlin talk with bestselling sci-fi/sci-fact author Dr. David Brin.
A technique called echo mapping suggests supermassive black holes, like that at the heart of the Milky Way, are surrounded by clusters of dark matter.
An asteroid has been named after Smith, who died in 2003 at the age of 34.