Planetarium Programs and Exhibits

Secrets of the Sun

Secrets of the Sun allows audiences to experience an intimate look at the role the sun plays in the life of our Solar System. From the nuclear forces churning at the heart of the sun to the mass ejections of solar material into the surrounding space, we will experience the power of the sun and its impact on the planets and ultimately life on Earth. We will trace the life cycle of the sun itself, going back to its beginnings and moving forward in time to its eventual death.

Universe

Universe allows audiences to experience an historical look at how we have envisioned the universe though the ages. We visit some of the ancient sites where our ancestors erected great structures with special astronomical significance. Finally we look at the Universe through the eyes of today’s science and space explorers to build up a spectacular overview of the heavens.

Texas Night Sky

Enjoy this informal narrated introduction to the wonders of the sky featuring a view as it may appear tonight in your own backyard. Learn which planets, stars, and constellations are currently visible, the unique stories behind their names, and tips on how to locate them in the night sky. The things available to see change as the calendar changes and so do these shows!

Cosmic Safari

The search for life in the universe begins as we travel to yet undiscovered planets in the far reaches of space. In differing environmental conditions, you'll discover what living creatures might look like on worlds very different from our own. From the giant insect-like life forms on low-gravity planets, to the highly muscular star-shaped creatures on high-gravity worlds, Cosmic Safari transforms scientific theory into exotic worlds filled with fantastic creatures never before imagined.

 

Wonders of the Universe

Peer deep into space through the eyes of the orbiting Hubble Space Telescope and travel back billions of years in time to witness the birth of the universe. On this breathtaking excursion you’ll witness the formation of galaxies and explore some of the most wondrous nebulae and astronomical structures yet discovered. As your travels continue, you’ll fly deep into our own Milky Way galaxy and return home to Earth on a spectacular tour through the solar system.

 

Hubble Space Telescope Images

This image was unveiled at The Science Place and nationally on January 11, 2006. 
The Orion Nebula, a cavern of rolling dust and gas some 1,500 light-years away, is the nearest star-forming region to Earth. This image is the sharpest ever taken of the nebula.  The bright central region is home to the four heftiest stars in the nebula, collectively called the Trapezium. Ultraviolet light from them is carving a cavity in the nebula and disrupting the growth of hundreds of smaller stars. Nearby are stars still young enough to have disks of material encircling them, too small to be seen clearly in this image. The disks are the building blocks of solar systems. Faint red stars near the bottom are myriad brown dwarfs. Sometimes called “failed stars,” brown dwarfs are cool objects too small to be ordinary stars because they cannot sustain nuclear fusion in their cores the way our Sun does. Astronomers used 104 five-color Hubble images to make this composite picture, adding ground-based photos to fill out the edges. The mosaic covers approximately the apparent angular size of the full moon. The observations were taken between 2004 and 2005.

Whirlpool Galaxy

The graceful, winding arms of the majestic spiral galaxy M51 (NGC 5194) appear like a grand spiral staircase sweeping through space. They are actually long lanes of stars and gas laced with dust. This sharpest-ever image, taken in January 2005 with the Advanced Camera for Surveys aboard NASA's Hubble Space Telescope, illustrates a spiral galaxy's grand design, from its curving spiral arms, where young stars reside, to its yellowish central core, a home of older stars. The galaxy is nicknamed the Whirlpool because of its swirling structure.

The Whirlpool's most striking feature is its two curving arms, a hallmark of so-called grand-design spiral galaxies. Many spiral galaxies possess numerous, loosely shaped arms which make their spiral structure less pronounced. These arms serve an important purpose in spiral galaxies. They are star-formation factories, compressing hydrogen gas and creating clusters of new stars. In the Whirlpool, the assembly line begins with the dark clouds of gas on the inner edge, then moves to bright pink star-forming regions, and ends with the brilliant blue star clusters along the outer edge.

Some astronomers believe that the Whirlpool's arms are so prominent because of the effects of a close encounter with NGC 5195, the small, yellowish galaxy at the outermost tip of one of the Whirlpool's arms. At first glance, the compact galaxy appears to be tugging on the arm. Hubble's clear view, however, shows that NGC 5195 is passing behind the Whirlpool. The small galaxy has been gliding past the Whirlpool for hundreds of millions of years.

Credit: NASA, ESA, S. Beckwith (STScI), and The Hubble Heritage Team
(STScI/AURA)
 

Eagle Nebula

Appearing like a winged fairy-tale creature poised on a pedestal, this object is actually a billowing tower of cold gas and dust rising from a stellar nursery called the Eagle Nebula. The soaring tower is 9.5 light-years or about 57 trillion miles high, about twice the distance from our Sun to the next nearest star.

Inside the gaseous tower, stars may be forming. Some of those stars may have been created by dense gas collapsing under gravity. Other stars may be forming due to pressure from gas that has been heated by the neighboring hot stars. The bumps and fingers of material in the center of the tower are examples of these stellar birthing areas. These regions may look small but they are roughly the size of our solar system. The fledgling stars continued to grow as they fed off the surrounding gas cloud. They abruptly stopped growing when light from the star cluster uncovered their gaseous cradles, separating them from their gas supply.

The dominant colors in the image were produced by gas energized by the star cluster's powerful ultraviolet light. The blue color at the top is from glowing oxygen. The red color in the lower region is from glowing hydrogen. The Eagle Nebula image was taken in November 2004 with the Advanced Camera for Surveys aboard NASA's Hubble Space Telescope.

Credit: NASA, ESA, and The Hubble Heritage Team (STScI/AURA)