Membership Card
Support PBS SoCal by becoming a member today.
Other Ways to Give Card
Discover all the ways you can make a difference.
Connect with Our Team Card
The Leadership, Advancement, Membership and Special Events teams are here to help.

PBS Space Time explores the outer reaches of space, the craziness of astrophysics, the possibilities of sci-fi, and anything else you can think of beyond Planet Earth. Host Matt O'Dowd breaks down the both the basic and incredibly complex sides of space and time.

Most Recent

mezzanine_855.jpg
Episode
5:57
PBS Space Time

What Planet Is Super Mario World?

Season 1 Episode 1
17EpQz7-asset-mezzanine-16x9-TbsQGyT.jpg
Episode
9:17
PBS Space Time

The Vacuum Catastrophe

Season 4 Episode 1
Dnyh9vy-asset-mezzanine-16x9-3Io3kje.jpg
Episode
13:37
PBS Space Time

Why String Theory is Right

Season 5 Episode 1
AtQBE6m-asset-mezzanine-16x9-FzWriXc.jpg
Episode
13:35
PBS Space Time

Solving the Three Body Problem

Season 6 Episode 1
mezzanine_385.jpg
Episode
10:38
PBS Space Time

We Are Star Stuff

Season 2 Episode 2
rvdddP7-asset-mezzanine-16x9-fhlf9N0.jpg
Episode
8:55
PBS Space Time

The Great American Eclipse

Season 3 Episode 2
v7zTz2d-asset-mezzanine-16x9-PoI7mpK.jpg
Episode
9:45
PBS Space Time

Zero-Point Energy Demystified

Season 4 Episode 2
EqX7mRs-asset-mezzanine-16x9-ccLOOQi.jpg
Episode
13:34
PBS Space Time

Hacking the Nature of Reality

Season 6 Episode 2
LwueZ8K-asset-mezzanine-16x9-Koa15ol.png
Episode
10:39
PBS Space Time

Martian Evolution

Season 3 Episode 3
Support Provided By
Full Episodes
Season
Q8hrme2-asset-mezzanine-16x9-I9sbLH1.jpg
Episode
11:13
PBS Space Time

How Do We Know What Stars Are Made Of?

This how we finally figured them out.
Season 6 Episode 26
mgOAMvG-asset-mezzanine-16x9-Jajb4iR.jpg
Episode
12:41
PBS Space Time

Does Gravity Require Extra Dimensions?

Does gravity require extra dimensions?
Season 6 Episode 17
eok9nxc-asset-mezzanine-16x9-LqKFoQH.jpg
Episode
14:21
PBS Space Time

Mapping the Multiverse

This is a map of the multiverse.
Season 6 Episode 16
Amv0DBq-asset-mezzanine-16x9-ti3DnmB.jpg
Episode
13:52
PBS Space Time

How Luminiferous Aether Led to Relativity

How Luminiferous Aether led to Relativity.
Season 6 Episode 15
a4qrxGJ-asset-mezzanine-16x9-kVDalFX.jpg
Episode
14:01
PBS Space Time

How We Know The Universe is Ancient

How do you learn the age of the universe when there’s no trace left of its beginnings?
Season 6 Episode 14
GwDojFc-asset-mezzanine-16x9-Z6qKBSL.jpg
Episode
14:31
PBS Space Time

Will Wormholes Allow Fast Interstellar Travel?

When do we get to wormhole ourselves out of here?
Season 6 Episode 13
roATyqF-asset-mezzanine-16x9-IZYrHlJ.jpg
Episode
13:31
PBS Space Time

Was the Milky Way a Quasar?

Recently we discovered that its violent past was much more recent than we thought.
Season 6 Episode 12
kfsSwSi-asset-mezzanine-16x9-I0D0psu.jpg
Episode
13:38
PBS Space Time

How We Know The Earth Is Ancient

How can we be sure about timescales so far beyond the capacity for human intuition?
Season 6 Episode 11
xABuxlP-asset-mezzanine-16x9-yee7MFn.jpg
Episode
11:54
PBS Space Time

What’s On The Other Side Of A Black Hole?

Normal maps are useless inside black holes.
Season 6 Episode 10
bQXakHP-asset-mezzanine-16x9-Vb9M1wO.jpg
Episode
12:49
PBS Space Time

How Black Holes Spin Space Time

If there’s one thing cooler than a black hole it’s a rotating black hole.
Season 6 Episode 9
Active loading indicator
Science & Nature
Episode 2
Watchwith PBS Passport
48:03
A World Without NASA

Episode 2

Season 1 Episode 102
Episode 1
Watchwith PBS Passport
48:03
A World Without NASA

Episode 1

Season 1 Episode 101