Since 1986 I have had an affiliation with the Hayden Planetarium in New York. My "official" title there is "Associate and Guest Lecturer." Indeed, through all of these years I given scores of ...
Learn how to find Sirius and Procyon in the evening sky this week. Step-by-step guide includes constellation positions, companion stars and observing times.
Greetings everyone! February may be the shortest month but there’s something delightful happening at the end of this month. I’ll tell you more about it as the month progresses.
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