Category Archives: April 2011

Spring Time is for Galaxies

Posted on April 3, 2011 by ST Editors

by Rex Parker With the passing of the equinox it’s time to start searching for the great sweep of galaxies in Leo and Virgo.  This is absolutely the best time of year for observing galaxies both visually and astrophotographically.  In … Continue reading →

Posted in April 2011, Sidereal Times | Tagged , , | 1 Comment

Miss Mitchell’s Telescope, Part 2

Posted on April 3, 2011 by ST Editors

by Michael Wright Last month I wrote about Maria Mitchell’s connection to the Vassar Telescope, which is on display at the National Museum of American History of the Smithsonian.  This second installment covers the telescope itself and its maker, Henry … Continue reading →

Posted in April 2011, Sidereal Times | Tagged , , , , | 4 Comments

Perfect Landing Concludes Final Mission of Space Shuttle Discovery

Posted on April 3, 2011 by ST Editors

by Ken Kremer, AAAP, Spaceflight magazine & The Planetary Society Farewell Discovery!  The epic voyages of Space Shuttle Discovery now belong to history. The final magnificent mission of Space Shuttle Discovery and her all-veteran, six-astronaut crew wrapped up on March … Continue reading →

Posted in April 2011, Sidereal Times | Tagged , , | 2 Comments