No matter whether you go by the astronomical calendar or the meteorological calendar, both agree that the country has now entered fall. The autumnal equinox officially occurred on Monday at 2:19 p.m., ...

The next total solar eclipse is not just another date on the astronomy calendar, it is set to deliver the longest stretch of daytime darkness most of us will ever see. Over a path that cuts across ...

While the Pacific Northwest continues a long drought of total solar eclipses, stargazers will still have a lot to enjoy in the night sky this year. The 2026 astronomical events calendar is loaded with ...