The galactic shuffle - Galaxies come in all shapes and sizes, and they keep bumping into one another and becoming even stranger. - Check out our latest attempt at Episode One. - Take 124 of Episode On

Half an episode - Our host, me, is a bit under the weather, so we just squeeze in a bit more black hole business. - Check out our latest attempt at Episode One. - Take 127 of Episode One: Disasters, w

The darkest thing in the universe - Nobody knows what it is, but we can see what it does. Join us for a talk about dark matter. Heres an article about how we mapped where dark matter is in our univer

The brightest thing in the universe - Join us for a look at quasars; the brightest thing in the universe. While talking about my recent mad scientist activities, I mentioned a couple of old episodes.

The birth of stars - Clouds of dust collapse to form stars, but the actual process is far more complicated and interesting. Here are a few links about the youngest known objects in the night sky. - 3

The creator and destroyer of worlds - Several kinds of supernova, and a rogue supermassive blackhole. - Check out our latest attempt at Episode One. - Take 121 of Episode One: Phil, interrupted Heres

Neutron stars and little green men - Join us as we talk about how neutron stars managed to masquerade as a signal from aliens. Here are a few videos on pulsars and neutron stars. - Pulsars and Neutron

From little to smaller to slightly larger - Join us for a look at red dwarves, brown dwarves, white dwarves, and carbon stars. - Check out our latest attempt at Episode One. - Take 119 of Episode One:

On sunshine and the oldest stars - We spend some time figuring out what powers our sun, and give a respectful nod towards the oldest stars in the universe. - Check out our latest attempt at Episode On

We got the universe wrong - At the beginning of the 20th century, the universe was 100,000 lightyears across, and static. How we found out that was wrong. Heres an article about v1, and how it made t