How Webb Illuminates Stars’ Cloudy Origins

Have you ever dreamed of spending a day in space? Humans have lived aboard the International Space Station for 25 years—or more than 9,000 consecutive days. In this episode originally published in 2021, experience a day in the life of astronauts Shane Kimbrough, Megan McArthur, a ...  Show more

The James Webb Space Telescope is doing something astronomers dreamed about for decades: peering into our universe’s early past, a period known as cosmic dawn. A new NASA documentary—also called Cosmic Dawn—chronicles the inside story of Webb’s design, construction, and launch. J ...  Show more

Ewine van Dishoeck has spent her life studying the space between the stars. Not so long ago, interstellar space was thought to be an empty, sterile void. The idea that there would be organic molecules in interstellar clouds was absurd. Ewine, however, has revealed that there are ...  Show more

Nasa's JWST space telescope has unpicked the chemical contents and state of the atmosphere of planet WASP-39b 700 light years away. Astronomer Hannah Wakeford explains. Meteorologist Laura Wilcox warns that atmospheric haze over China and South Asia is masking some of the effects ...  Show more

A lava planet, life on other worlds, the very first starlight in the universe — the most powerful space telescope ever built is ready to reveal many mysteries of the cosmos. For more, go to http://vox.com/unexplainable It’s a great place to view show transcripts and read more abo ...  Show more

Kim Chakanetsa discusses the wonders of the sky with two world-renowned astronomers.

Dr Ewine van Dishoeck is a Dutch astronomer and chemist who has been involved with the development of the James Webb Telescope, the largest optical telescope in space. A professor of mol ...