Neil deGrasse Tyson is an American astrophysicist, author, and science communicator. Since 1996, he has been the Frederick P. Rose Director of the Hayden Planetarium at the Rose Center for Earth and Space in New York City.
Amy Mainzer is the Principal Investigator for NEOWISE at the Jet Propulsion Laboratory. Her research interests include asteroids, comets, brown dwarfs, and telescopes. She...
Buzz Aldrin is an American engineer and a former astronaut and fighter pilot. As the Apollo Lunar Module pilot on the Apollo 11 mission,...
William Shatner has notched up an impressive 50-plus years in front of the camera, displaying heady comedic talent and being instantly recognizable to several...