All Episodes
SETI Live — 155 episodes
Lava Worlds & Nightside Volcanoes on K2-141 b
Galactic Islands of Tranquility: How "Little Red Dots" May Brew Life's Building Blocks
The 45 Best Places to Look for Alien Life
SkyMapper is Live! Explore the Sky in Real Time
Planet Crash: Cosmic Collision Caught in Action
From Moon to Mars: What Artemis II Means for the Future
The Science of SETI: Inside the First Modern Textbook
The Titan Impact: Saturn's Moon System May Have Had a Catastrophic Past
Rethinking Radio: A New Way to Hear the Universe?
Unistellar + Citizen Science (Part 8): 2025 Observations, An Exoplanet Candidate, and Rockets!
Missing Link Found: A Breakthrough in Exoplanet Science
Exoplanetary Poetry: AI, Chemistry, and Alien Communication
Lost Pulsars Found? Breakthrough Listen's Deep Survey of the Galactic Core
Back to the Moon: How Artemis II Sets the Stage for the Next Era of Missions
Life After Ice: 46,000-Year-Old Worms Wake Up
SETI@home Update: 21 Years of Citizen Science—and 100 Signals to Investigate
When Galaxies Collide: Euclid Reveals What Triggers Active Black Holes
What to Expect in Space Science 2026
3I/ATLAS: Caught in UV | What Europa Clipper Saw When No One Else Could
Earth 2.0? Maybe Not. Intelligent Life Might Be Far Rarer Than We Think
SkyMapper: Map All the Sky, All the Time
Baby Moons in the Making? The Discovery of a Moon-Forming Disk
The Moon that Could Support Life: What Cassini Discovered Beneath the Ice of Enceladus
Where Water Boils the Sky: Steam Worlds and the Search for Life
TRAPPIST‑1 e Revealed: Peering Inside an Exoplanet's Atmosphere
Welcome Moiya! A New Host Joins SETI Live
Comet 3I/ATLAS Perihelion Update
This Microbe Breathes Two Ways! The Bacteria That Challenge Biochemistry
The Hidden Ocean of Ariel: Tidal Forces and the Case for a Watery Past
Ripples on the Cosmic Ocean: An Environmental History of Our Place in the Solar System
Do Aliens Speak Physics? And Other Questions about Science and the Nature of Reality
Birth of Planets: JWST Spots Hot Mineral Condensation in a Proto-Stellar System
Space Weather Alert! Sunspots, Coronal Holes, and Space Storms
Hidden Habitability: What Dawn Discovered Beneath Ceres' Icy Crust
Lunar Impact? Asteroid 2024 YR4 and the Risk to the Moon
When We Find Life: Science, Society, and Survival
Worlds of Fire: What Molten Exoplanets Teach Us About Planet Formation
Life in Titan's Ocean? The Microscopic Possibility of Biomass on Saturn's Moon
LaserSETI Live Puerto Rico Edition: A New Observatory & Revisiting the Wow! Signal
Pulsing White Dwarf! Decoding a Strange Radio Rhythm
Can We Recognize Alien Life? Ocean Worlds and the Search for Life
Citizen Science in Astronomy (Part 7): Comet 3I/ATLAS and a Disintegrating Exoplanet
Closest Exoplanet Yet? JWST Reveals Neighboring Planet Candidate
Orbital Oddity and Neptune: Resonant Object Hints at Planetary Migration
A Vaporizing Planet: Why BD+05 4868 b is Turning to Dust
Comet 3I/ATLAS: A Visitor from Beyond the Solar System
How Ceres Froze Over: Modeling the Ice-Rich Crust of an Evolving Dwarf Planet
Dreams of Biogenesis: A Conversation with Artist Jennifer Willet
NSF–DOE Rubin Observatory First Look: Stunning Images and Asteroids Aplenty
LaserSETI Update: On Exhibit in London and a New Station in Puerto Rico
Could Aliens See Us? What Earth's Technosphere Reveals
Mars' Ancient Carbon Cycle: How Rocks on Mars Tell the Story of a Vanishing Climate
Titan's Missing Deltas? What Cassini Saw — and What It Didn't
A Cookbook of Life: How Chemistry Might Explain Life on Other Planets
Red Planet, Blue Past: How Rain Shaped the Martian Landscape
Tiny Asteroids, Big Threats: JWST Reveals a Hidden World of Mini Asteroids
Is Intelligent Life Easy? Human-Like Life Probably Evolves "Right on Time"
Unistellar + Citizen Science Q&A (Part 6): Comet SWAN, Satellites, Asteroid Leona
Chasing Martian Microbes: A New Technique for Finding Microbial Fossils in Minerals
Why is Mars Red? New Research Suggests Ferrihydrite is the Key
The Climate Chronicles with Professor Dagomar Degroot
Super-Earth Laboratory: Using HD 20794 d to Understand Habitability
Amino Acids on Bennu! Building Blocks for Life Detected in Asteroid Bennu Samples
A PUNCH for the Sun: NASA's Polarimeter to Unify the Corona and Heliosphere
Space is the Case: A Conversation with SETI Artist in Residence Martin Wilner
Looking for Lunar Anomalies Using Automated Methods
Earth Detecting Earth: How Far Away Can We Detect Earth's Technosignatures?
Unistellar + SETI: Citizen Science Q&A (Part 5)
Planets Form Where?? ALMA Observations Show Planet Formation in Harsh Environments
What to Expect in 2025 in Space Science
Mixed Signals: Alien Communication Across the Iron Curtain
Uranus Breaks (Solar) Wind: Re-Analyzing Data from the Voyager 2 Mission
Asteroid Deflection via Nuclear Blasts and Sandia National Labs
Unistellar + SETI: Citizen Science Q&A (Part 4)
SETI Institute 40th Anniversary Panel: Looking Back to Look Ahead
How to Kill an Asteroid with Dr. Robin George Andrews
The Hera Mission: Following Up on the DART Impact of Dimorphos
Into the Unknown with Kelsey Johnson, Ph.D.
Looking for Life in All the Wrong Places: The Atacama, NASA Viking Experiments, and Salts
The Non Random Arts Collective: Exploring Habitability, Space Exploration, and Gene Editing
Naked Eye Comets? October May Yield a Bounty
New Exoplanets Just Dropped! And Citizen Scientists Helped Find Them
Europa Clipper is Go! Mission Passes Milestone Toward October Launch
Finally! An Intermediate-Mass Black Hole
Hot, Young Supernova Remnant! JWST Observations of Cas A Challenge Scientists
Pollution on Exoplanets? Using Greenhouse Gases as Signs of Civilization
55 Cancri e: A Rocky World with a Thick Atmosphere with Renyu Hu, JPL
The Secret Life of the Universe with Nathalie Cabrol
The Future of AI & Space Science with CEO Bill Diamond
Black Hole Awakens ft. Dr. Paula Sánchez-Sáez
The Shores of Titan: Crashing Waves and Coastal Erosion ft. Dr. Rose Palermo, USGS
Gliese 12 b: A Promising Earth-to-Venus-Sized Exoplanet
More Active Volcanoes on Venus!: A New Archival Study Finds Evidence of Further Eruptions
Alien Earths: The New Science of Planet Hunting in the Cosmos ft. Lisa Kaltenegger
Asteroid Institute Identifies 27,500 New Asteroids!
James Webb Telescope Unveils Wild Weather on WASP-43 b
Exploring Hydrothermal Vents: Earth's Deep Ocean as a Model for Alien Worlds
Celebrating Andrew Siemion, Drake Award Recipient 2024 for SETI Leadership and Contributions
T Coronae Borealis: The Nova of a Lifetime (ft. Unistellar)
Exploring a Hot, Young World: The Closest and Youngest Earth-sized Planet Discovered
Into the "Deep Sky": NASA's Webb Telescope on IMAX® with director Nathaniel Kahn
Giant Volcano Discovered on Mars ft. Pascal Lee
Earth as an Exoplanet: Using Remote Sensing Data to Find Habitable Worlds
Unveiling the Secrets of Enceladus
Electric Mayhem: TRAPPIST-1e's Atmospheric Erosion
Dante Lauretta, The Asteroid Hunter
SETI Artist In Residence Program: Xin Liu's Inward Expeditions
On the Trail of Fireballs: Tracking Meteors and Finding Meteorites
A Celestial Collaboration: Unistellar Citizen Scientists Track Comets
Under Alien Skies ft. Phil Plait, Ph.D.
From Earth to Mars: The Incredible Story of the Ingenuity Helicopter
The Mysterious Ocean of Saturn's Moon, Mimas
The COSMIC Project at the Karl G. Jansky Very Large Array
Ganymede's Alien Landscape: Salt, Organics, and Extraterrestrial Clues
"A City on Mars" with Kelly and Zach Weinersmith
Unveiling the Future of Amateur Astronomy: Unistellar's ODYSSEY Telescope
What to Expect in 2024 in Space
Tracking Santa - Around the World in a Night
Drifting Signals: New Boundaries for Radio Technosignatures
"The Big One": The Most Powerful Marsquake Ever Detected
Defending the Planet - DART and Future Missions
Women With Impact, a conversation with SETI AIR Director Bettina Forget
Evidence of (16) Psyche's Metallic Nature Found with SOFIA
An Abundance of Space Rocks - The OSIRIS-REx Sample Revealed
Volcanism on Exoplanets - New Insights from JWST and Beyond
Hot Spot on the Moon - Granite Batholith Found Below Surface
Atmospheric Results from JWST: Carbon Dioxide, Methane, and More?
Out There: The Science Behind Sci-Fi Film and TV with Ariel Waldman
The Library of the Great Silence: A conversation with Jonathon Keats
Cosmic Enigma: The Slow-Spinning Star Mystery
Xenopocene: The First 10,000 Days After First Contact, a conversation with Daedelus
Moon and Mars on Earth: Preparing for Space Exploration in the Arctic
Frontier Development Lab
Citizen Science and SN 2023ixf
Introducing FIRST: A Game-Changer in Telescope Technology!
Searching for ET at the Heart of the Milky Way
Xenology, Alienness, and Trans Futures: A conversation with Adriana Knouf
Pulsars Reveal Cosmic Hum
Building Block for Life Found: Phosphates Discovered in Enceladus' Plumes
Planetary Protection, Mars and the Search for Life
Water in a Rare Main-Belt Comet? JWST Unveils Solar System Mystery
InVADER Mission Conducts Deep-Sea Test
Total Eclipse Down Under
Dragonfly: Mission to Titan
Volcanoes on Venus: A New Look at Old Data
Exotopia: An AI-generated Adventure to Study Alien Life
AI + ET: Will Machine Learning Help Find Extraterrestrial Life?
Astronomers for Planet Earth: There is no Planet B
NASA's DART Mission Successfully Alters Trajectory of Dimorphos Moon
MISSION JUNO: Catching Up with a Gas Giant
The Trouble with M Dwarf Stars and the Search for Habitable Worlds
C/2022 E3 (ZTF) - A Rare Comet Visits Earth
The Earthling Project - Songs for Outer Space
Watery Exoplanets
What's Coming in 2023