"How to Find an Alien: The Real Science Behind the Search for Extraterrestrial Life"

"How to Find an Alien: The Real Science Behind the Search for Extraterrestrial Life"
With Cheyenne Polius

Summary
Are we alone in the universe? It’s one of humanity’s oldest questions and everyday, scientists are learning more about the possibility of life elsewhere.

In this talk, astrophysicist Cheyenne Polius explores how scientists are actually searching for life beyond Earth. What do astronomers really mean when they talk about “habitable planets”? How do we detect signs of life across light-years of space? And what are the most promising places in our own Solar System where life might exist right now?

This talk offers an exciting introduction to astrobiology as we explore one of the biggest scientific quests of our time and what might exist even just beyond our own planet.

Bio
Cheyenne Polius is a St Lucian astrophysicist, science communicator and international speaker who specialises in making complex space science accessible and engaging for everyone. She holds an Integrated Master’s degree in Physics and Astrophysics from the University of Sheffield. Her academic research focused on the evolution of stars and planetary systems and how the early conditions of the solar system may influence the potential for life.

Alongside her research career, Cheyenne has spent over a decade communicating science to public audiences, at schools and at international conferences. She is also the founder of LUNAA Journeys, an organisation dedicated to advancing astro-tourism and astronomy education in the UK and the Caribbean. Through her talks, Cheyenne brings the wonders of the universe down to Earth, helping audiences explore the big questions in ways that are exciting and thought-provoking.

Venue:
Old Queens Head, Islington
44 Essex Rd, London
N1 8LN

Event Running Time:
(we recommend arriving at 6:30pm latest if you're eating, and 7pm if drinks only)
Doors from 6pm
Introduction: 7:25pm
Lecture: 7:30pm
Q&A: 8:10pm

Food:
If you plan on eating at the venue, we recommend arriving as early as possible so the kitchen can get your order out before the talk starts.

FAQs:

What is Pints of Knowledge?

Pints of Knowledge is a series of public talks where experts, researchers, and big thinkers share fascinating ideas all in the relaxed setting of a pub. We bring brilliant minds and curious audiences together over a pint, covering topics from science and politics to history, art, and beyond.

What happens at Pints of Knowledge?

At each Pints of Knowledge event, you’ll hear engaging talks (approx. 40 minutes) from expert speakers on fascinating topics — followed by an audience Q&A (approx. 20 minutes). The vibe is informal and social, set in a pub where you can grab a drink, meet interesting people, and enjoy big ideas in a relaxed setting.

What if I don't drink alcohol?

No problem at all! Pints of Knowledge is all about the ideas and the community, not the drinks. You’re welcome to enjoy a soft drink, coffee, or whatever you prefer. The focus is on creating a relaxed, social atmosphere where everyone feels comfortable.

Can I attend without a ticket?

Tickets must be purchased online prior to the event. With our limited capacity at each venue we can't let people in without a ticket.

Is there food available?

Yes, there is always the option to purchase food at our events.

Can I get my ticket refunded?

We issue full ticket refunds if you have requested 7 days before the event. Any requests after will be at the discretion of the event organiser.

Can I get my ticket exchanged?

We issue full ticket exchanges if you have requested 7 days before the event. Any requests after will be at the discretion of the event organiser.

Is the event pet friendly?

Yes, we allow pets to attend but reserve the right to request their removal if they are disruptive.