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Posts by Larry Sessions

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Tonight | Apr 22, 2013

By before dawn on April 23, Lyrid peak will have passed

Tonight presents a bright moon and another night for the 2013 Lyrid meteor shower. Watch late night April 22 to dawn April 23. No meteors? Check out Lyra the Harp!

11Apr27_430
Tonight | Apr 09, 2013

Leo loses his tail. We gain a constellation.

A clump of faint stars trailing the constellation Leo once represented the Lion’s tail – but now these stars are known as a queen’s beautiful hair.

Constellation Crux photo by Christopher J Picking in New Zealand.  More information about this photo here.  Used with permission
Tonight | Apr 08, 2013

Mimosa second-brightest in Southern Cross

If you’re in the U.S., you must be at about New Orleans’ latitude to glimpse it. From the southern hemisphere, Mimosa is a prominent and beloved star.

Constellation Crux photo by Christopher J Picking in New Zealand.  More information about this photo here.  Used with permission
Tonight | Mar 25, 2013

Acrux is brightest star in Southern Cross

Blue Acrux shines as the brightest star in the constellation Crux the Southern Cross.

Image via Janet Furlong
Blogs | Mar 17, 2013

10 surprising space objects to see in the daytime sky

A rundown of space objects visible under the right conditions to the unaided human eye during the day.

Procyon
Tonight | Feb 24, 2013

Procyon is the Little Dog Star

Procyon – in Canis Minor the Lesser Dog – actually means “before the dog.” That’s because it rises into the sky shortly before the Dog Star Sirius in Canis Major.

Castor system via Jeremy Perez
Tonight | Feb 18, 2013

Castor is six stars in one

Two stars noticeable for being bright and close together might be Castor and Pollux of the Gemini Twins constellation.

Canopus seen from ISS
Tonight | Feb 10, 2013

Canopus is home star of fictional Arrakis of Dune

From southerly latitudes, you’ll easily find Canopus on February evenings. Look southward below brilliant Sirius. Canopus is our second-brightest star.

Double star system Capella.  Image Credit: Atlas of the Universe
Tonight | Jan 14, 2013

Capella is two golden stars

We see Capella as the brightest star in the constellation Auriga the Charioteer. It is really two stars, each with a golden color similar to our sun.

Blue-white Rigel via Clark Planetarium
Tonight | Videos | Jan 06, 2013

Rigel in Orion is blue-white

We could not live as close to Rigel as we live to our sun, because Rigel is nearly twice as hot – and about 40,000 times brighter – than our local star.