
Hosted by Jim Metzner & Bob Berman · EN
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We're on a collision course with our nearest galaxy!12/31/20 Hosted on Acast. See acast.com/privacy for more information.

How far can we see; how far can we think? 12/24/20 Hosted on Acast. See acast.com/privacy for more information.

Stories NASA didn't tell! Hosted on Acast. See acast.com/privacy for more information.

There's a mystery down below. Hosted on Acast. See acast.com/privacy for more information.

What could be as cool as you? 12/3/20 Hosted on Acast. See acast.com/privacy for more information.

What you get (gravitationally speaking), is what you don't see! Hosted on Acast. See acast.com/privacy for more information.

Meet the world's heaviest sugar cube – and you're in it! 11/19/20 Hosted on Acast. See acast.com/privacy for more information.

If we're breathing out CO2, can we really help someone with mouth-to-mouth resuscitation? 11/12/20 Hosted on Acast. See acast.com/privacy for more information.

Even the Milky Way casts a shadow Hosted on Acast. See acast.com/privacy for more information.

Is the most common compound in the universe only found in liquid form on Earth? Hosted on Acast. See acast.com/privacy for more information.