Home Contact | About | Friends of McDonald | Sign up for Sky Tips
McDonald Observatory McDonald Observatory
A production of the University of Texas McDonald Observatory
StargazingResourcesRadioMagazineTeachersGift ShopMedia Center

On this page 
News & Features
FAQs
Keywords
AstroGlossary Terms
Links
Other Topics
Stars and Nebulae 
Peeking at a Planet (October 25, 2009)
Hubble Space Telescope captured some of the first pictures of a planet in another star system by monitoring Fomalhaut for several years. A small dot of light, which moved from 2004 to 2006 (inset), is a giant planet in a distant orbit around the planet. Fomalhaut is surrounded by a wide, thick ring of dust, which may have given birth to more planets. [NASA/ESA/P.Kalas (UC-Berkeley)]

» More Stars and Nebulae images in the Image Gallery

News & Features
Do other stars have planets like the Sun? Find out the latest on the search for extrasolar planets from the pages of StarDate magazine.  
» More information about planets around other stars
» Find a table of the brightest stars and easy-to-understand descriptions of how stars are born and how they die in the Star Guide.

Frequently Asked Questions
How are stars born?
How big can stars grow?
How do stars get their names?
What are stars made of?
What happens to a star when it runs out of fuel?
What is a brown dwarf?
What is the difference between a nova and a supernova?
What is the difference between luminosity and brightness?
What is the nearest star?
What makes the stars shine?
Why do stars twinkle?

Keywords
Astrobiology and Extraterrestrial Life
Binary and Multi-Star Systems
Birth of Stars
Black Holes
Brown Dwarfs
Cepheid Variables
Cosmic Jets
Cosmic Rays
Death of Stars
Eta Carinae
Gravity Waves
Interstellar Gas and Dust
Lifecycle of Stars
Magnitude Scale and Star Brightness
Main Sequence Stars
Messier Objects
Nebulae
Neutron Stars
Novae and Supernovae
Nuclear Fusion
Planetary Nebulae
Pulsars
Quasars
Red Dwarfs
Red Giants
Star Clusters
Star Colors and Temperatures
Starquakes
Stars
Supergiant Stars
Variable Stars
White Dwarfs

AstroGlossary Terms
Terms to learn or review include Chandrasekhar Limit, event horizon, luminosity, magnitude, main sequence, nova, and Schwarzschild Radius.

Links
StarDate's Black Hole Encyclopedia
Stars and Constellations
Virtual Trips to Black Holes and Neutron Stars

Copyright ©1995-2006 The University of Texas McDonald Observatory. Material on this site may be linked to, quoted or reproduced for educational or personal purposes without prior permission, provided appropriate credit is given. Teachers, scout leaders, and others may distribute the material for classroom instruction or related educational purposes. The materials may not be sold or published in any other form without written permission from The University of Texas McDonald Observatory.