In August 1966, a US astronomy professor shared his astonishing findings with the BBC. He believed that the Neolithic stone circle was built to predict eclipses.
APOD Science APOD APOD: 2026 August 31 - Today's APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is ...
The telescope carries a 2.4-meter primary mirror, the same size as Hubble's. But its Wide Field Instrument is designed for a different kind of work. The 300-megapixel ...