Thirsty? Have a Comet! Is Earth Part Comet? SpacePlace.nasa.gov
Hale-Bopp Comet
When Will Hale-Bopp Return? -Ask an Astronomer - Cornell University
Comets - European Space Agency
Rosetta Makes Friends With a Comet -European Space Agency
Comets, Meteors and Asteroids - Cornell University
Dirty Iceballs -Cosmos4Kids
Comet Hale-Bopp -NASA
Comet Hale-Bopp - Bob the Alien's Tour of the Solar System (UK)
Comet Hale-Bopp c/199501- The Great Comet (1996-1997) (7:16 min) (YouTube)
Comet Hale-Bopp (astronomer Alan Hale speakingcomet about first time he saw Hale-Bopp ) (2:19 min) (YouTube)
Hale-Bopp Comet 1997 (1:34 min) (YouTube)
Hale-Bopp Comet
When Will Hale-Bopp Return? -Ask an Astronomer - Cornell University
Comets - European Space Agency
Rosetta Makes Friends With a Comet -European Space Agency
Comets, Meteors and Asteroids - Cornell University
Dirty Iceballs -Cosmos4Kids
Comet Hale-Bopp -NASA
Comet Hale-Bopp - Bob the Alien's Tour of the Solar System (UK)
Comet Hale-Bopp c/199501- The Great Comet (1996-1997) (7:16 min) (YouTube)
Comet Hale-Bopp (astronomer Alan Hale speakingcomet about first time he saw Hale-Bopp ) (2:19 min) (YouTube)
Hale-Bopp Comet 1997 (1:34 min) (YouTube)