Latest Ask an astronomer Podcast Episodes
Where Is the Center of the Universe? (Ask an Astronomer)
Ask an Astronomer - August 26, 2009 00:00 - Video ★★★★ - 24 ratingsDr. Varoujan Gorjian explains the mind-boggling expansion of the Universe.
Where Is the Center of the Universe? (Ask an Astronomer)
Ask an Astronomer - August 26, 2009 00:00 - VideoDr. Varoujan Gorjian explains the mind-boggling expansion of the Universe.
Where Is the Center of the Universe?
Ask an Astronomer - August 26, 2009 00:00 - Video ★★★★ - 24 ratingsDr. Varoujan Gorjian explains the mind-boggling expansion of the Universe.
W-5 Star-Forming Region (What Is It?)
Ask an Astronomer - February 05, 2009 00:00 - VideoVisit the W-5 star-forming region with 'Ask an Astronomer'!
W-5 Star-Forming Region (What Is It?)
Ask an Astronomer - February 05, 2009 00:00 - Video ★★★★ - 24 ratingsVisit the W-5 star-forming region with 'Ask an Astronomer'!
W-5 Star-Forming Region
Ask an Astronomer - February 05, 2009 00:00 - Video ★★★★ - 24 ratingsVisit the W-5 star-forming region with 'Ask an Astronomer'!
Why Is the Sky Blue? (Ask an Astronomer)
Ask an Astronomer - December 22, 2008 00:00 - VideoIn this 'Ask an Astronomer' episode, Dr. Carolyn Brinkworth fills us in on what the color of the sky has to do with finding life on distant planets.
Why Is the Sky Blue?
Ask an Astronomer - December 22, 2008 00:00 - Video ★★★★ - 24 ratingsIn this 'Ask an Astronomer' episode, Dr. Carolyn Brinkworth fills us in on what the color of the sky has to do with finding life on distant planets.
Why Is the Sky Blue? (Ask an Astronomer)
Ask an Astronomer - December 22, 2008 00:00 - Video ★★★★ - 24 ratingsIn this 'Ask an Astronomer' episode, Dr. Carolyn Brinkworth fills us in on what the color of the sky has to do with finding life on distant planets.
What's Between the Stars? (Ask an Astronomer)
Ask an Astronomer - October 23, 2008 00:00 - Video ★★★★ - 24 ratingsIn this 'Ask an Astronomer' episode, Dr. Michelle Thaller explains how there can be an interstellar medium in a vacuum.
What's Between the Stars? (Ask an Astronomer)
Ask an Astronomer - October 23, 2008 00:00 - VideoIn this 'Ask an Astronomer' episode, Dr. Michelle Thaller explains how there can be an interstellar medium in a vacuum.
What's Between the Stars?
Ask an Astronomer - October 23, 2008 00:00 - Video ★★★★ - 24 ratingsIn this 'Ask an Astronomer' episode, Dr. Michelle Thaller explains how there can be an interstellar medium in a vacuum.
Spitzer's Fifth Anniversary
Ask an Astronomer - August 25, 2008 00:00 - Video ★★★★ - 24 ratingsThis 'Ask an Astronomer' special looks at some of the biggest discoveries from NASA's Spitzer Space Telescope over the last five years.
Spitzer Turns Five (Ask an Astronomer Special)
Ask an Astronomer - August 25, 2008 00:00 - Video ★★★★ - 24 ratingsThis 'Ask an Astronomer' special looks at some of the biggest discoveries from NASA's Spitzer Space Telescope over the last five years.
Spitzer Turns Five (Ask an Astronomer Special)
Ask an Astronomer - August 25, 2008 00:00 - VideoThis 'Ask an Astronomer' special looks at some of the biggest discoveries from NASA's Spitzer Space Telescope over the last five years.
What Will Happen to the Earth When the Sun Dies?
Ask an Astronomer - July 01, 2008 00:00 - Video ★★★★ - 24 ratingsOur Sun won't last forever. Dr. Carolyn Brinkworth explains the ramifications for our home planet in this 'Ask an Astronomer' video.
What Will Happen to the Earth When the Sun Dies?
Ask an Astronomer - July 01, 2008 00:00 - VideoOur Sun won't last forever. Dr. Carolyn Brinkworth explains the ramifications for our home planet in this 'Ask an Astronomer' video.
"Can a planet have two suns?" (Ask an Astronomer)
Ask an Astronomer - May 08, 2008 00:00 - VideoDr. Carolyn Brinkworth addresses a famous science fiction scenario in this 'Ask an Astronomer' video.
Can a Planet Have Two Suns?
Ask an Astronomer - May 08, 2008 00:00 - Video ★★★★ - 24 ratingsDr. Carolyn Brinkworth addresses a famous science fiction scenario in this 'Ask an Astronomer' video.
"Can a planet have two suns?" (Ask an Astronomer)
Ask an Astronomer - May 08, 2008 00:00 - Video ★★★★ - 24 ratingsDr. Carolyn Brinkworth addresses a famous science fiction scenario in this 'Ask an Astronomer' video.
Can a Galaxy Die?
Ask an Astronomer - April 10, 2008 00:00 - Video ★★★★ - 24 ratingsDr. Varoujan Gorjian gives us the answer to this 'Ask an Astronomer' question.
"Can a galaxy die?" (Ask an Astronomer)
Ask an Astronomer - April 10, 2008 00:00 - VideoDr. Varoujan Gorjian gives us the answer to this 'Ask an Astronomer' question.
"Can a galaxy die?" (Ask an Astronomer)
Ask an Astronomer - April 10, 2008 00:00 - Video ★★★★ - 24 ratingsDr. Varoujan Gorjian gives us the answer to this 'Ask an Astronomer' question.
"Why aren't there any green stars?" (Ask an Astronomer)
Ask an Astronomer - March 13, 2008 00:00 - VideoDr. Michelle Thaller answers this question for 'Ask an Astronomer.'
Why Aren't There Any Green Stars?
Ask an Astronomer - March 13, 2008 00:00 - Video ★★★★ - 24 ratingsDr. Michelle Thaller answers this question for 'Ask an Astronomer.'
"Why aren't there any green stars?" (Ask an Astronomer)
Ask an Astronomer - March 13, 2008 00:00 - Video ★★★★ - 24 ratingsDr. Michelle Thaller answers this question for 'Ask an Astronomer.'
How Do You Discover an Asteroid?
Ask an Astronomer - February 13, 2008 00:00 - Video ★★★★ - 24 ratingsDr. Bidushi Bhattacharya helps us understand how astronomers find these tiny space rocks.
"How do you discover an asteroid?" (Ask an Astronomer)
Ask an Astronomer - February 13, 2008 00:00 - Video ★★★★ - 24 ratingsDr. Bidushi Bhattacharya helps us understand how astronomers find these tiny space rocks.
"How do you discover an asteroid?" (Ask an Astronomer)
Ask an Astronomer - February 13, 2008 00:00 - VideoDr. Bidushi Bhattacharya helps us understand how astronomers find these tiny space rocks.
Infrared: More Than Your Eyes Can See
Ask an Astronomer - December 18, 2007 00:00 - Video ★★★★ - 24 ratingsDr. Michelle Thaller explains infrared light in this older video, produced by NASA's Spitzer Space Telescope (then known as the Space Infrared Telescope Facility) before it launched.
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