Two basic astronomy questions were recently asked in a survey taken of the graduating class of a prestigious New England university.  One was: “What causes the seasons?”  The other: “What causes the phases of the Moon?” Astonishingly, 86% did not know the answer to either one! Although introductory astronomy courses are offered at most colleges …

The two most exciting of all the planets (Venus and Mars not withstanding!) are perfectly placed in the evening sky for your enjoyment this month. They are the many-mooned planet Jupiter and ringed planet Saturn—both offering wonders not to be missed by skywatchers.

This month contains the date that many (including myself) consider to be the most important and significant in all of human history.  It’s July 20th, 1969—when Apollo 11 landed on the Moon in the Sea of Tranquility and we traveled to another world for the first time 50 years ago! If it’s clear on Saturday …

After a long drought of planets in the evening, mighty Jupiter is finally up for viewing this month.  It offers plenty to see with both binoculars and telescopes of all sizes, and is a welcomed sight to skywatchers.  All five major planets were visible in the evening sky last summer (a true planetary bonanza!), but …

There’s an old adage that “A joy that’s shared is a joy doubled.”  Stargazers love to share the heavens with others—especially newcomers to the hobby.  To experience this for yourself, why not plan to attend an astronomy club meeting near you?  And this month is a perfect time since nearly all of these groups are …

The sky’s best-known figure (with the possible exception of the constellation Orion) is the Big Dipper.  The Dipper itself is actually not a constellation but only part of one—Ursae Major, the Great Bear.  It’s an “asterism” or a distinctive pattern made up of parts of one or more constellations.  But it surely has to be …

On March evenings, a very famous but subtle stellar commune sits right on the celestial meridian (the north-south line in the sky passing overhead) in the constellation Cancer. A fascinating sight whether using the unaided eye, binoculars, or wide-field telescopes, it’s a “must-see” target for skywatchers. To identify the Beehive Star Cluster and its host …

Few realize the role that Edmund Scientifics telescopes have played over the years in the growth of amateur astronomy. If you are among those who own one of these vintage instruments, you may be sitting on a wonderful window on the heavens for your personal observing pleasure—and valued collector’s item in many cases as well! …

Be sure to mark your calendar for January 20th. A spectacular total lunar eclipse will be widely visible from all of North America later that evening (and somewhat into the hours after midnight). Five eclipses will occur in 2019—three solar and two lunar. But this is the only one of the five visible in the …

To just about everyone’s mind, the most famous meteor shower of all is the Perseids of August. Actually, however, the Geminids of December consistently offers more “shooting stars” than any other display—typically at least 100 per hour, and occasionally as many as 120 or two meteors per minute at its peak! But alas, apparently the …