"Dust & Us" is a brief tour of the dark regions in galaxies that form stars and planets.  This tour gives a new perspective on how important dust, which we normally think of as a nuisance, is to creating planets like the one upon which we live.... Read more about Dust and Us

Tour of the radio wavelength view of the inner Galaxy. We start by reviewing all-sky views in various wavelenghts and then zoom into a radio view of Sagittarius A and finally into Sagittarius A*, the location of the supermassive black hole at the Galactic Center.... Read more about Center of the Milky Way

A six-minute introduction to Astronomy.  This Tour gives a broad overview of many important topics for budding astronomers to explore.... Read more about Astronomy for Everyone