Help Shape the Future of Space Exploration

Join The Planetary Society Now  arrow.png

Join our eNewsletter for updates & action alerts

    Please leave this field empty

Latest Videos

Bill Nye Introduces Planetary TV!

Bill Nye and Merc Boyan introduce The Planetary Society's new one-stop shop for all videos. Take a tour of to discover each of our series: Random Space Fact, Other Worlds, The Space Advocate, and SciTech.



Spacecraft Dawn's Voyage to Ceres

How is Dawn able to orbit two extraterrestrial worlds? Dr. Bruce Betts has this week's Random Space Fact!



Exploring Other Worlds with Carl Sagan

Sail with us back in time to 1983. Join Carl Sagan as he introduces you to The Planetary Society. Although we have grown and changed over the years, our core values and goals remain the same.



Intro Astronomy 2015. Class 5: Venus (cont.), Mars

Lecture 5 of Dr. Bruce Betts' 2015 online Introductory Planetary Science and Astronomy course covers Venus (continued: surface landers, exploration), and Mars (characteristics, many types of geologic features, poles, exploration spacecraft: flyby, orbiters, and landers/rovers). Recorded at California State University Dominguez Hills.



Other Worlds - Coming Soon!

Other Worlds with Emily Lakdawalla will be a new series about the different worlds in our solar system and the robots that help us explore them.



Your Passport to Explore the Endless Frontier

Enjoy this 1989 commercial for The Planetary Society. Come with us on a voyage of discovery.



Intro Astronomy 2015. Class 4: Eclipses, Mercury, Venus-Earth-Mars Atmospheres, Venus

Lecture 4 of Dr. Bruce Betts' online Introductory Planetary Science and Astronomy course covers eclipses, Mercury (characteristics, geology, core, exploration, water ice at poles), the Terrestrial Planet Atmospheres/Triad Planets -- a comparison of Venus, Earth, and Mars and why their atmospheres are so different, including discussions of the Greenhouse Effect, temperature systems (Kelvins, Celsius, Fahrenheit), and plate tectonics; and Venus (characteristics, geologic evolution, exploration). Recorded at California State University Dominguez Hills.



Intro Astronomy 2015. Class 3: Telescopes, the Moon

Lecture 3 of Dr. Bruce Betts' online Introductory Planetary Science and Astronomy course covers optical, radio, and space telescopes, the history, exploration, and importance of the Moon to our Solar System understanding, as well as impact cratering and lunar tides and phases. Recorded at California State University Dominguez Hills.



Items 41 - 48 of 241  Previous12345678910Next

More Videos

Facebook Twitter Email RSS AddThis


Support LightSail!

Our LightSail test mission was successfully completed and our Kickstarter campaign ended June 26th, raising $1.24 million dollars for LightSail's 2016 solar sailing mission! Miss the Kickstarter campaign, but still want to donate? You can!

I want to help!


Our Curiosity Knows No Bounds!

Become a member of The Planetary Society and together we will create the future of space exploration.

Join Us

Selfies to Space!

Take flight with a selfie on LightSail™ in 2016!

Send a Selfie Now

Join the New Millennium Committee

Let’s invent the future together!

Become a Member

Connect With Us

Facebook! Twitter! Google+ and more…
Continue the conversation with our online community!