Home PBS Space Time Season 2023 Episode 22

Did JWST Discover Dark Matter Stars?

PBS Space Time · Season 2023 · Episode 22
We knew that the James Webb Space Telescope would find interesting stuff, especially about the mysterious early times. For example, there are hints that the galaxies we’re seeing are brighter and more regular than expected given the short amount of time they’d had to grow. Well, perhaps no one was expecting that we’d find a completely new type of star—one mostly made of and powered by dark matter and shining as bright as an entire galaxy. Which, by the way, might help us explain those pesky giant galaxies.

Episode Details

Air date, runtime, timezone, and episode position.

Season
2023
Episode
22
Air Date
16/Aug/2023
Air Time
12:00
Runtime
19 min

Overview

Episode summary.

We knew that the James Webb Space Telescope would find interesting stuff, especially about the mysterious early times. For example, there are hints that the galaxies we’re seeing are brighter and more regular than expected given the short amount of time they’d had to grow. Well, perhaps no one was expecting that we’d find a completely new type of star—one mostly made of and powered by dark matter and shining as bright as an entire galaxy. Which, by the way, might help us explain those pesky giant galaxies.

Episode Navigation

Move between previous and next episodes.