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What's Up

with Bruce Betts

Our resident planetary scientist and director of projects keeps you up-to-date on our exciting sci-tech projects, while dropping the occasional Random Space Fact.

LightSail presented at Aerospace Mechanisms Symposium

Bruce Betts • May 31, 2012 • 20

Chris Biddy from Stellar Exploration Inc. presented information about our LightSail project at the 2012 Aerospace Mechanisms Symposium.

Hijinks and Shenanigans at Caltech Ditch Day

Bruce Betts • May 24, 2012 • 1

Hijinks and Shenanigans at Caltech Ditch Day: I return to the Caltech campus on the annual ditch day to check out some of the fun.

Full Free Intro Astronomy Class Now Online

Bruce Betts • May 22, 2012 • 1

Bruce Betts' complete CSUDH Intro Astronomy and Planetary Science class is now available online. Find out how to access it, and go behind the scenes.

More Evidence for Impact Origin for Colombia’s Vichada Structure

Bruce Betts • May 08, 2012

Evidence continues to pile up that the Rio Vichada structure in Colombia is indeed the largest impact structure in South America.

Planets around Alpha Centauri?

Bruce Betts • April 24, 2012 • 2

Do planets circle our closest stellar neighbors, the system loved by science fiction: Alpha Centauri? We don’t know. But, Debra Fischer, Julien Spronck, and their colleagues at Yale University, in part with Planetary Society support, are trying to find out.

Pioneer Anomaly Solved!

Bruce Betts • April 19, 2012 • 16

With the latest piece of the puzzle just published in a scientific journal, a solar system mystery that has perplexed people for more than 20 years has been solved, truly thanks to the support of Planetary Society members.

Test Your Planetary Knowledge and Learn More

Bruce Betts • April 16, 2012 • 3

If you want to test your planetary knowledge, or just have a masochistic love of tests, I’ve posted the midterm I’ve given to my students in my online Introductory Astronomy and Planetary Science class at California State University Dominguez Hills.

Online Astronomy Course Update

Bruce Betts • March 06, 2012

All the archived lectures from my free Introduction to Astronomy and the Solar System course, as well as links to the syllabus and how to watch the lectures live, can be found online.

First Astronomy Course Lecture Posted Online

Bruce Betts • February 14, 2012

I gave the first lecture of my Introduction to Astronomy and Planetary Science course last Wednesday, starting with a tour of the solar system. The course is Physics 195 at California State University Dominguez Hills.

Reflections on Phobos LIFE

Bruce Betts • January 13, 2012

We explore space for the noblest goals of science and exploration, and we often persevere in spite of challenges. But space exploration is fraught with bad things happening, or, to use the technical term, ouchies. The Planetary Society's Phobos LIFE biomodule will re-enter the Earth's atmosphere in the next few days with the rest of the Phobos-Grunt mission.

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