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Astronomy: Observations & Theories
A look at the theories about astronomy and stellar properties through notable discoveries and proven researches.
Next airing Sun, Sep 20 7:47 PM - 8:15 PM Portland Community College
Most recent Sat, Sep 19 4:08 AM - 4:36 AM Portland Community College
Episodes indexed 0 1,095 airings
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Upcoming Airings
UTC Portland Community College Sun, Sep 20 7:47 PM - 8:15 PM
Portland Community College HD Sun, Sep 20 7:47 PM - 8:15 PM
Portland Community College Sun, Sep 20 8:15 PM - 8:43 PM
Portland Community College HD Sun, Sep 20 8:15 PM - 8:43 PM
Portland Community College Sun, Sep 20 8:43 PM - 9:11 PM
Portland Community College HD Sun, Sep 20 8:43 PM - 9:11 PM
Portland Community College Sun, Sep 20 9:11 PM - 9:39 PM
Portland Community College HD Sun, Sep 20 9:11 PM - 9:39 PM
Portland Community College Sun, Sep 20 9:39 PM - 10:06 PM
Portland Community College HD Sun, Sep 20 9:39 PM - 10:06 PM
Portland Community College Sun, Sep 20 10:06 PM - 10:34 PM
Portland Community College HD Sun, Sep 20 10:06 PM - 10:34 PM
Portland Community College Sun, Sep 20 10:34 PM - 11:02 PM
Portland Community College HD Sun, Sep 20 10:34 PM - 11:02 PM
Portland Community College Sun, Sep 20 11:02 PM - 11:30 PM
Portland Community College HD Sun, Sep 20 11:02 PM - 11:30 PM
Portland Community College Sun, Sep 20 11:30 PM - 11:58 PM
Portland Community College HD Sun, Sep 20 11:30 PM - 11:58 PM
Portland Community College Sun, Sep 20 11:58 PM - 12:26 AM
Portland Community College HD Sun, Sep 20 11:58 PM - 12:26 AM
Portland Community College Mon, Sep 21 12:26 AM - 12:54 AM
Portland Community College HD Mon, Sep 21 12:26 AM - 12:54 AM
Portland Community College Mon, Sep 21 12:54 AM - 1:22 AM
Portland Community College HD Mon, Sep 21 12:54 AM - 1:22 AM
Portland Community College Mon, Sep 21 1:22 AM - 1:49 AM
Portland Community College HD Mon, Sep 21 1:22 AM - 1:49 AM
Portland Community College Mon, Sep 21 1:49 AM - 2:17 AM
Portland Community College HD Mon, Sep 21 1:49 AM - 2:17 AM
Portland Community College Mon, Sep 21 2:17 AM - 2:45 AM
Portland Community College HD Mon, Sep 21 2:17 AM - 2:45 AM
Portland Community College Mon, Sep 21 2:45 AM - 3:13 AM
Portland Community College HD Mon, Sep 21 2:45 AM - 3:13 AM
Portland Community College HD Mon, Sep 21 3:13 AM - 3:41 AM
Portland Community College Mon, Sep 21 3:13 AM - 3:41 AM
Portland Community College Mon, Sep 21 3:41 AM - 4:08 AM
Portland Community College HD Mon, Sep 21 3:41 AM - 4:08 AM
Portland Community College HD Mon, Sep 21 4:08 AM - 4:36 AM
Portland Community College Mon, Sep 21 4:08 AM - 4:36 AM
Portland Community College Mon, Sep 21 7:47 PM - 8:15 PM
Portland Community College HD Mon, Sep 21 7:47 PM - 8:15 PM
Portland Community College Mon, Sep 21 8:15 PM - 8:43 PM
Portland Community College HD Mon, Sep 21 8:15 PM - 8:43 PM
Portland Community College Mon, Sep 21 8:43 PM - 9:11 PM
Portland Community College HD Mon, Sep 21 8:43 PM - 9:11 PM
Portland Community College HD Mon, Sep 21 9:11 PM - 9:39 PM
Portland Community College Mon, Sep 21 9:11 PM - 9:39 PM
Portland Community College Mon, Sep 21 9:39 PM - 10:06 PM
Portland Community College HD Mon, Sep 21 9:39 PM - 10:06 PM
Portland Community College Mon, Sep 21 10:06 PM - 10:34 PM
Portland Community College HD Mon, Sep 21 10:06 PM - 10:34 PM
Portland Community College Mon, Sep 21 10:34 PM - 11:02 PM
Portland Community College HD Mon, Sep 21 10:34 PM - 11:02 PM
Portland Community College Mon, Sep 21 11:02 PM - 11:30 PM
Portland Community College HD Mon, Sep 21 11:02 PM - 11:30 PM
Portland Community College Mon, Sep 21 11:30 PM - 11:58 PM
Portland Community College HD Mon, Sep 21 11:30 PM - 11:58 PM
Portland Community College HD Mon, Sep 21 11:58 PM - 12:26 AM
Portland Community College Mon, Sep 21 11:58 PM - 12:26 AM
Portland Community College Tue, Sep 22 12:26 AM - 12:54 AM
Portland Community College HD Tue, Sep 22 12:26 AM - 12:54 AM
Portland Community College HD Tue, Sep 22 12:54 AM - 1:22 AM
Portland Community College Tue, Sep 22 12:54 AM - 1:22 AM
Portland Community College Tue, Sep 22 1:22 AM - 1:49 AM
Portland Community College HD Tue, Sep 22 1:22 AM - 1:49 AM
Portland Community College HD Tue, Sep 22 1:49 AM - 2:17 AM
Portland Community College Tue, Sep 22 1:49 AM - 2:17 AM
Portland Community College Tue, Sep 22 2:17 AM - 2:45 AM
Portland Community College HD Tue, Sep 22 2:17 AM - 2:45 AM
Portland Community College HD Tue, Sep 22 2:45 AM - 3:13 AM
Portland Community College Tue, Sep 22 2:45 AM - 3:13 AM
Portland Community College Tue, Sep 22 3:13 AM - 3:41 AM
Portland Community College HD Tue, Sep 22 3:13 AM - 3:41 AM
Portland Community College HD Tue, Sep 22 3:41 AM - 4:08 AM
Portland Community College Tue, Sep 22 3:41 AM - 4:08 AM
Portland Community College HD Tue, Sep 22 4:08 AM - 4:36 AM
Portland Community College Tue, Sep 22 4:08 AM - 4:36 AM
Portland Community College Fri, Oct 2 7:47 PM - 8:15 PM
Portland Community College HD Fri, Oct 2 7:47 PM - 8:15 PM
Portland Community College Fri, Oct 2 8:15 PM - 8:43 PM
Portland Community College HD Fri, Oct 2 8:15 PM - 8:43 PM
Portland Community College Fri, Oct 2 8:43 PM - 9:11 PM
Portland Community College HD Fri, Oct 2 8:43 PM - 9:11 PM
Portland Community College HD Fri, Oct 2 9:11 PM - 9:39 PM
Portland Community College Fri, Oct 2 9:11 PM - 9:39 PM
Portland Community College Fri, Oct 2 9:39 PM - 10:06 PM
Portland Community College HD Fri, Oct 2 9:39 PM - 10:06 PM
Portland Community College HD Fri, Oct 2 10:06 PM - 10:34 PM
Portland Community College Fri, Oct 2 10:06 PM - 10:34 PM
Portland Community College HD Fri, Oct 2 10:34 PM - 11:02 PM
Portland Community College Fri, Oct 2 10:34 PM - 11:02 PM
Portland Community College Fri, Oct 2 11:02 PM - 11:30 PM
Portland Community College HD Fri, Oct 2 11:02 PM - 11:30 PM
Portland Community College Fri, Oct 2 11:30 PM - 11:58 PM
Portland Community College HD Fri, Oct 2 11:30 PM - 11:58 PM
Portland Community College HD Fri, Oct 2 11:58 PM - 12:26 AM
Portland Community College Fri, Oct 2 11:58 PM - 12:26 AM
Portland Community College Sat, Oct 3 12:26 AM - 12:54 AM
Portland Community College HD Sat, Oct 3 12:26 AM - 12:54 AM
Portland Community College Sat, Oct 3 12:54 AM - 1:22 AM
Portland Community College HD Sat, Oct 3 12:54 AM - 1:22 AM
Recent History
20 shown Portland Community College Sat, Sep 19 4:08 AM - 4:36 AM
Portland Community College HD Sat, Sep 19 4:08 AM - 4:36 AM
Portland Community College Sat, Sep 19 3:41 AM - 4:08 AM
Portland Community College HD Sat, Sep 19 3:41 AM - 4:08 AM
Portland Community College Sat, Sep 19 3:13 AM - 3:41 AM
Portland Community College HD Sat, Sep 19 3:13 AM - 3:41 AM
Portland Community College Sat, Sep 19 2:45 AM - 3:13 AM
Portland Community College HD Sat, Sep 19 2:45 AM - 3:13 AM
Portland Community College Sat, Sep 19 2:17 AM - 2:45 AM
Portland Community College HD Sat, Sep 19 2:17 AM - 2:45 AM
Portland Community College Sat, Sep 19 1:49 AM - 2:17 AM
Portland Community College HD Sat, Sep 19 1:49 AM - 2:17 AM
Portland Community College Sat, Sep 19 1:22 AM - 1:49 AM
Portland Community College HD Sat, Sep 19 1:22 AM - 1:49 AM
Portland Community College Sat, Sep 19 12:54 AM - 1:22 AM
Portland Community College HD Sat, Sep 19 12:54 AM - 1:22 AM
Portland Community College Sat, Sep 19 12:26 AM - 12:54 AM
Portland Community College HD Sat, Sep 19 12:26 AM - 12:54 AM
Portland Community College Fri, Sep 18 11:58 PM - 12:26 AM
Portland Community College HD Fri, Sep 18 11:58 PM - 12:26 AM