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Skytalk

Skytalk Archive

Skytalk
Science

An Asteroid So Big It Has Its Own Moon

(Photo Credit: NASA.gov) Four years into its mission The Dawn Space Craft is orbiting an ast ...

Air Date: July 18, 2011

Skytalk
Science

Looking Back at the Beginning

(Photo Credit: NASA.gov) Astronomers are continuing to improve their skills at peering bac ...

Air Date: July 11, 2011

Skytalk
Science

A Piece of Philly in Space

(Photo Credit: NASA.gov) The last space shuttle launch will take place this Fr ...

Air Date: July 4, 2011

Skytalk
Science

While the Sunlight Fades Enjoy a Full Night Sky

(Photo Credit: Flickr user Paul Moody) Tom ...

Air Date: June 27, 2011

Skytalk
Science

The Summer Solstice is here!

(Photo Credit: Hubblesite.org) The last full day of spring is upon us ...

Air Date: June 20, 2011

Skytalk
Science

Looking at the Sun

(Photo Credit: Space.com) It’s the season for sun spots and you can ...

Air Date: June 13, 2011

Skytalk
Science

Saying Goodbye to the Space Shuttle Program

(Photo Credit: NASA) Where will the space program go in 2011? In the sh ...

Air Date: June 6, 2011

Skytalk
Science

Mars Rover, Spirit, Bites the Dust

(Photo Credit: NASA) The NASA Mars rover, Spirit, is being left in the ...

Air Date: May 30, 2011

Skytalk
Science

Is There Really a Man in the Moon?

(Photo Credit: Hubblesite.org) If the moon rotates and the earth rotates why do we see th ...

Air Date: May 23, 2011

Skytalk
Science

Where We Fit in our Galaxy

(Photo Credit: Hubblesite.org) Our Milky Way lays nearly parallel to the horizon this m ...

Air Date: May 16, 2011

Skytalk
Science

NASA Tests Theories of Relativity

(Photo Credit: Wikipedia) Two of Einstein’s relativity theor ...

Air Date: May 9, 2011

Skytalk
Science

50th Anniversary of the First Manned Space Flight Launched by the U.S.

(Photo Credit: Wikipedia) It was 50 years ago that Alan Shepard ma ...

Air Date: May 2, 2011

Skytalk
Science

Looking Back in Time

(Photo Credit: NASA, ESA, and the Hubble Heritage (STScI/AURA)-ESA/Hubble Collaboration) Astronomers are g ...

Air Date: April 25, 2011

Skytalk
Science

Where Do Space Shuttles Retire?

(Photo Credit: Wired Science) Ever wonder where space shuttles go when ...

Air Date: April 18, 2011

Skytalk
Science

50 Years Since First Manned Space Flight

(Photo Credit: NASA) This week m ...

Air Date: April 11, 2011

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Skytalk is hosted by WHYY's Dave Heller. Each week he discusses the latest news in astronomy with Dr. Derrick H. Pitts of the Franklin Institute.

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