Why Have We Not Found Any Aliens? - with Keith Cooper

The most surprising discoveries from our universe – with Chris Lintott

The Physics of Black Holes - with Chris Impey

The secrets of Einstein's unknown equation – with Sean Carroll

When Will We Find the Extraterrestrials?

A Brief History of Quantum Mechanics - with Sean Carroll

What Happens If We’re Contacted By Aliens?

Alternative Aliens with Andy Weir and David Grinspoon

Brian Cox - Solving The Fermi Paradox: Intelligent Alien Life in Our Galaxy

The Matter Of Antimatter: Answering The Cosmic Riddle Of Existence

Exoplanets and the search for life in the universe – with Chris Impey

When galaxies were born – with Richard Ellis

Warp Drive and Aliens: Bryan Gaensler Public Lecture

Brian Greene and Leonard Susskind: Quantum Mechanics, Black Holes and String Theory

Is interstellar travel possible? – with Les Johnson

What Happened At The Beginning Of Time? - with Dan Hooper

The Cockcroft Rutherford Lecture 2012: Professor Brian Cox

The Paradoxes of Time Travel

"Why we might be alone" Public Lecture by Prof David Kipping

The End of the Universe - with Geraint Lewis

Neil Turok Public Lecture: The Astonishing Simplicity of Everything