08:33

Help us Discover Cosmic Cataclysms

14:17

Does Dark Energy Exist? The Timescape model says no

41:01

Cosmic Cataclysms: A dynamic and changing Universe. Beatrice Hill Tinsley Lecture series

10:39

3 years later

01:02

Observing on a Moonlit Sky

13:15

Don't Look Up - Astronomer reacts

06:12

Massive Aurora! The physics behind the light show

13:30

Physics of Making and Breaking Space Elevators - Science of the Foundation

03:03

The surprising way a Snowflake has more energy than a black hole

01:59

My New Job In Astronomy!

01:00

How Are Galaxies Disappearing From The Universe? #VeritasiumContest

07:53

Audio Paper: No Rotational Variability in Bernardinelli-Bernstein as Seen by TESS

06:52

What has this Astrophysicist Been Working on?

04:52

Lunar Eclipse! (and the ranting of a grumpy astronomer)

13:17

How Does Pluto in Retrograde Affect You? - the astrophysics of astrology

14:53

Why We Can't Terraform Mars

33:07

Astrophysicists Review the First Science Fiction - True Story by Lucian

08:07

First Gamma Ray Burst Seen With TESS

14:24

Did the Fermilab Muon g-2 experiment break physics?

10:15

What do Astronomers do for April Fools?

11:25

Persevering for life on Mars

13:30

The Expanse Physics is Kind of Right With Circling Ships

23:36

The Physics Behind Why the Expanse Circling Ship Was Wrong

07:16

Testing Physics of The Expanse With Kerbal Space Program

15:02

Is There an Alien Crisis in Astronomy? Was ‘Oumuamua natural or artificial?

10:01

Are the Expanse Ships Realistic? - Science of the Expanse

02:52

1000 Subscribers! We've smashed a goal I had for this year!

09:35

Could Aliens See the Dinosaurs?

10:07

Science of The Expanse - Could you Survive the Vacuum of Space?

06:56

I'll be Talking at the Biggest Astronomy Conference of the Year

09:55

Is The Expanse Scientifically Accurate? - Asteroids

14:58

Inside an Astrophysicists Spam folder

05:28

I'm Officially a Doctor!

06:46

Alien Radio Signals From Proxima Centauri?

06:28

Is the Galaxy in Halo 3 Scientifically Accurate?

09:15

How Astronomers Apply to Use the $10 Billion James Webb Space Telescope

07:45

Making Super Massive Black Holes with Quasistars

07:00

The Graveyard Universe

15:13

Habitability of alien worlds

07:41

The First Extragalactic Exoplanet?

17:50

Discovering black holes: can something have too much mass?

08:26

What if the Moon Disappeared?

09:14

Wandering Amongst the Stars: can we travel faster than light?

02:49

The Beauty of Galaxies

04:04

What if the Sun Turned into a Black Hole?

10:07

The Closest Discovered Black Hole! ... or is it?

02:25

Pulsars: The Puzzling Lighthouses of the Universe

02:05

How do Galaxies Collide in an Expanding Universe?

02:40

Rockets are tricky

04:02

Dr Carina explains giant stars - Science in the Field

03:03

Explosive Dance of Supermassive Black Holes in Quasar OJ 287

09:10

Astrophysicist vs Elon Musk's Starlink arguments

04:41

30 Years of Astronomy with the Hubble Space Telescope

07:35

Unanswered Questions from the Young Stars Online Lecture

27:18

What we Discovered Hunting for Exoplanets - Young Stars lecture

02:57

Imagine You are the First Human Travelling to Mars

05:33

Accretion and Black Holes with Annabelle and Marigold - Science in the Field

03:26

Jet Formation in Quasar 3c 279 Revealed by Event Horizon Telescope

03:14

Prof George on the advancements of Fluid dynamics - Science in the Field

04:20

Dr Carina on the fate of the Universe - Science in the Field