/tags/astronomy astronomy en-US Copyright Wed, 04 Sep 2019 17:34:57 GMT /show/the-jefferson-exchange/2019-09-04/is-the-multiverse-real-something-deeply-hidden Science fiction movies and comic books made a lot of money by imaging parallel universes. You know... the idea that there are multiple Earths, many with a… Wed, 04 Sep 2019 17:34:57 GMT /show/the-jefferson-exchange/2019-09-04/is-the-multiverse-real-something-deeply-hidden The ÀÏ·ò×Ó´«Ã½ Exchange Team /show/the-jefferson-exchange/2018-09-05/bring-back-the-night-skywatchers-unite You don't have to be an astronomer, professional or amateur, to appreciate the night sky. It's just pretty to look at, especially when there's less… Wed, 05 Sep 2018 17:03:00 GMT /show/the-jefferson-exchange/2018-09-05/bring-back-the-night-skywatchers-unite Geoffrey Riley /show/the-jefferson-exchange/2017-07-10/eclipse-of-17-the-action-in-the-sky Solar eclipses (and lunar ones, for that matter) scared our ancestors hundreds and thousands of years ago.Today we get quite enthusiastic about them;… Mon, 10 Jul 2017 17:49:55 GMT /show/the-jefferson-exchange/2017-07-10/eclipse-of-17-the-action-in-the-sky Geoffrey Riley