Announcing the 2026 Cosmos Lecture. Anthropic co-founder and Cosmos Founding Fellow @jackclarkSF will be speaking at Oxford on how to live a self-directed life in the AI age. Apply for tickets here:

"Cheerfulness" and "Harmony" – Cosmos, with its delicate petals swaying in the autumn breeze, embodies a sense of purity and peace. It is also well-known as a flower that symbolizes harmony with nature. #ablume# #어블룸# #ARAN# #아란# #SAENA# #새나# #SIO# #시오#

The Vera C. Rubin Observatory will have the capability to alert scientists of minute changes in the night sky. This firehose of data is expected to transform our understanding of the cosmos, from asteroids to the death throes of exhausted stars.

There’s wonder above, below, and all around us. The salt flats of Bolivia blur the line between Earth and the cosmos. 🌍💫 #StepIntoWonder# #WelcomeToEarthSeries# is now streaming on @DisneyPlus and @hulu.

Thank you to the Artemis II crew – @astro_reid, @AstroVicGlover, @astro_christina & @astro_jeremy – for meeting with members of the Senate Appropriations Committee yesterday to discuss their historic mission & America’s continued leadership in space. When I last spoke with the crew during their return trip to Earth, I invited them to visit @the_cosmosphere in Hutchinson. Yesterday, the crew talked with Claire Ludes of The Cosmosphere about how the #ArtemisII# mission is inspiring the next generation of innovators, scientists & engineers.