James

James is the Planetarium Astronomer at the Houston Museum of Natural Science. He teaches students every school morning in the planetarium, and also answers astronomy questions from the public.

Sky Happenings In February, 2018

  Jupiter is almost due south at dawn; it outshines all the stars we ever see at night.   Mars is in the south-southeast at dawn.   It brightens a little each morning as moves away from Jupiter and towards Saturn.    Saturn is in the southeast at dawn this month.     Venus is lost […]

Sky Happenings In January, 2018

      The Great Square of Pegasus sets in the western sky. Taurus, the Bull, is almost overhead.  Dazzling Orion, the Hunter is high in the southeast, with his two dogs behind him.  Sirius, the Big Dog Star, is the brightest star we ever see at night.  Leo, the Lion, rises in the east.  […]

What was the Christmas Star?

This time of year, most planetariums (including ours) are offering shows explaining what the Christmas Star might actually have been.  Of course, to have this conversation we must make two assumptions, each of which many dispute: 1) the star was a true historical event and 2) it has a natural scientific explanation and is not […]

Sky happenings In December 2017

  .       Mars is higher in the southeast at dawn than it was last month.  It is in Virgo, leaving Spica and approaching Jupiter in Libra.   Jupiter is low in the southeast at dawn; watch Mars approach it this month.    Saturn is lost in the Sun’s glare and out of […]

Sky Happenings In November 2017

  The Summer Triangle now shifts towards the west as the Great Square of Pegasus appears higher, approaching the zenith.  As the autumn ‘intermission’ in between the bright stars of summer and winter continues, Houstonians with a clear southern horizon can try to find a star that few Americans get to see.  Due south and […]

The Night Sky In October, 2017

   Celestial Happenings This Month     Autumn represents sort of an ‘intermission’ in the sky, with bright summer stars setting at dusk, while bright winter patterns such as Orion have not yet risen.   The ‘teapot’ of Sagittarius sets in the southwest early in the evening.  The Summer Triangle is high in the west.   […]

Sky Events In September 2017

      The Summer Triangle is overhead.  This consists of the brightest stars in Cygnus, Lyra, and Aquila.  Scorpius, the Scorpion, is in the southwest, with the ‘teapot’ of Sagittarius to his left.  Saturn is between these two constellations. From the Big Dipper’s handle, ‘arc to Arcturus’ in the west.  The Great Square of […]

Sky Happenings: This Month’s Eclipse And Much, Much More!

  Total Solar Eclipse   The New Moon of Monday, August 21 casts its shadow onto the Earth, causing a total solar eclipse!  And this time, the Moon casts its shadow across the USA, allowing Americans to join in the experience much more easily than in recent memory.  (The last total eclipse visible form the contiguous […]

Sky Happenings In July 2017

    The Summer Triangle is high in the east.  This consists of the brightest stars in Cygnus, Lyra, and Aquila.  Scorpius, the Scorpion, is in the south, with the ‘teapot’ of Sagittarius to his left.  Leo, the Lion, sets in the west.  From the Big Dipper’s handle, ‘arc to Arcturus’ and ‘speed on to […]

Join us for the August 21 eclipse

The New Moon of Monday, August 21, 2017, aligns with the Sun and the Earth well enough to cast its shadow onto the Earth. The umbral shadow, where the Moon completely blocks the Sun, passes across the center of the USA, causing a total solar eclipse on a path from central Oregon to Charleston, SC. […]