January 1, 2019April 1, 2021 BJ Deming

Guest Videos: The Geologist Who Lunged At Douglas Fairbanks With A Sword

December 28, 2018January 10, 2019 BJ Deming

Guest Video: Ultima Thule and New Horizons

December 15, 2018December 12, 2024 BJ Deming

Popocatepetl

December 5, 2018December 12, 2024 BJ Deming

Last Book Update and a Popocatepetl Volcano Video

December 2, 2018April 1, 2021 BJ Deming

Guest Videos: Deception Island’s Penguins, Ghosts, and Eruptions

November 23, 2018April 1, 2021 BJ Deming

Meanwhile, at Kilauea . . .

November 22, 2018December 12, 2024 BJ Deming

Popocatepetl Crater Overflight This Morning

November 19, 2018November 19, 2018 BJ Deming

Guest Videos: Galactic Fountains and Cosmic Serpents

November 4, 2018April 1, 2021 BJ Deming

Guest Videos: Taking A Volcano’s Pulse

October 27, 2018November 12, 2018 BJ Deming

Mars Update