The NASA administrator discusses everything from Mars to the Space Force.
In honor of the 150th anniversary of the periodic table, Ira opens up the Science Friday vaults to share tales of chemical discovery and creation.
Learn how N.K. Jemisin used volcanology and seismology to write ‘The Fifth Season.’
In this extended interview, playwright Charly Evon Simpson discusses the enslaved women whose bodies paved the way for modern gynecology.
For the 30th anniversary of 'A Brief History of Time,' SciFri threw a party.