Beatriz Villrroel talks about her latest research into vanishing sources

Thomas Moynihan discusses the idea of human extinction and human hope.

The ethics and meta ethics of transmitting messages to ET

A space historian on a science fiction icon's space activism

Wade Roush on his forthcoming book Extraterrestrials

The sociology of science and the international space station

David Blank gives us some insights into the Villarrroel+ (2019) VASCO paper

Stella Kafka of the AAVSO

Physicist and circus performer Adam Dipert

The uses of radio moon bounce for art and science