01:34

Bar Magnet Demonstration

00:33

Magnetic Chamber - Zero G

00:20

Hydroponic ChamberPractice in Zero G

01:11

The Lost Hydroponics Chamber Lesson - Planning

14:22

Annular Solar Eclipse with NASA's Stephen Edberg

14:51

Transit of Venus with NASA's Troy Cline

03:40

Welcome Discovery to Washington DC

06:18

The NYC Center for Space Science Education

26:47

Interview with Dr. June Scobee Rodgers

10:40

Interview with Challenger Center's President & CEO Lance Bush

04:02

Holiday Giving to Challenger Center

01:02

Comet Space Weather Broadcast

01:04

Space Weather Broadcast

01:05:54

Educator Astronaut Barbara Morgan Interview

03:36

NASA Administrator Charles Bolden Speaks to Students

04:56

25th Anniversary of Challenger

09:32

Dr. June Scobee Rodgers talking to Students on 25th Anniversary of Challenger

10:31

President Ronald Reagan paying tribute to Challenger 51-L crew - Part II

08:29

President Ronald Reagan paying tribute to Challenger 51-L crew - Part I

01:54

President George H. W. Bush's tribute to Challenger Center

08:52

Technology for Space Mission Design Part 2

09:53

Technology for Space Mission Design with NASA's Rebecca Mazzone

09:59

Dwarf Planets and Exoplanets with Dr. Alan Stern

09:45

The Power of Models, Part 3

05:58

The Power of Models Part 2

10:00

The Power of Models

09:37

Challenger Center at the Launch of STS-131

05:17

Educator Astronaut Flies On Board Discovery

05:45

Remembrance Day 2010

04:02

Holiday Giving to Challenger Center

08:43

Water Discovered on the Moon

09:21

Exploring Comets with Dr. Alan Stern

09:53

2012, NASA and the Mayan Calendar

01:47

Astronaut Scott Parazynski Shout Out to Teachers

01:56

Barbara Morgan talks to Challenger Teachers

02:08

Barbara Morgan, New Challenger Center Board Member

01:42

New Challenger Board Member Richard Garriott

01:52

Richard Garriott at the Buehler Challenger Learning Center

02:17

Challenger student now a NASA Engineer: Meg Meehan

03:20

Challenger Flight Director Sawyer Rosenstein

09:58

Amazing Moons of Jupiter with Dr. Alan Stern

01:15

Richard Garriott promotes Challenger Center in Space!

08:08

Apollo 16 Interview with Astronaut Charles Duke Part 2

09:53

Apollo 16 Interview with Astronaut Charles Duke Part 1

06:54

Origin of the Solar System with Dr. Alan Stern Part 2

08:59

Origin of the Solar System with Dr. Alan Stern

08:58

Astronaut Parazynski Live from Mt. Everest May 14, 2009

09:26

Former Astronaut Parazynski Live from Mt. Everest Part 4

09:30

Former Astronaut Parazynski Live from Mt. Everest Part 2

02:57

Former Astronaut Parazynski Live from Mt. Everest Part 5

09:03

Former Astronaut Parazynski Live from Mt. Everest Part 1

01:56

Former Astronaut Parazynski Live from Mt. Everest Part 3

09:46

Asteroid Impact Hazards with Dr. Alan Stern

03:17

Extreme Mission Operations

04:17

Dan Barstow Interview at ECO:nomics Conference 2009

00:26

Richard Garriott Space Video Blog: Crystal Growth

01:59

Richard Garriott Space Video Blog: Conservation of Momentum

01:05

Richard Garriott Space Video Blog: Rotational Inertia

00:31

Richard Garriott Space Video Blog: Sports in Space

00:58

Richard Garriott Space Video Blog: Angular Momentum