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Astronomy Tonight — 580 episodes
# Venus Transit of 1882: Measuring the Solar System
# Arthur Auwers: The Meticulous Star Mapper Who Built Celestial GPS
Hubble's Flawed Vision: From Disaster to Discovery
# The Great Daylight Comet of 1960: A Celestial Surprise
**Spring Equinox: Earth's Cosmic Balance and Ancient Wonder**
**The Hubble Deep Field: Universe's Most Profound Image**
**Uranus's Hidden Rings: A Discovery That Changed Everything**
# Gemini 8: First Spacecraft Docking in Orbit
# Gemini 8: First Spacecraft Docking in Orbit
# Triton's Secrets: Voyager 2's Revolutionary Discovery of Neptune's Moon
# Remembering Stephen Hawking: Black Holes and Cosmic Legacy
# Astronomy Tonight **Uranus Discovered: Doubling Our Solar System Overnight**
# Herschel's Discovery: When Uranus Revealed Itself to Humanity
# Herschel's Surprise: The Discovery of Uranus
# Herschel's Discovery: When Uranus Doubled Our Solar System
# IRAS: When We First Saw the Invisible Universe
# The Great Comet of 1618: A Cosmic Messenger
**COBE's Big Bang Afterglow: Mapping the Universe's Infancy**
# Sputnik 3: Soviet Science Laboratory Shocks the West in 1957
# Skylab's Fiery Final Descent: March 5th, 1979
# First Image of a Black Hole's Shadow Revealed
Luna 5: Soviet Precision on the Lunar Surface
# Hubble Deep Field: Universe's Cosmic Revelation
Chandrayaan-1's Fiery Farewell: India's Lunar Legacy
# 51 Pegasi b: The Exoplanet That Changed Everything
# Hubble's Journey: From Flawed Mirror to Deep Field Discovery
# Supernova 1987A: The Brightest Cosmic Explosion in Centuries
# Supernova 1987A: The Brightest Stellar Explosion in Four Centuries
# Luna 9: First Soft Landing on the Moon
# Hubble's Resurrection: From Blurry to Brilliant
# John Glenn Orbits Earth: America's First American in Space
Perseverance and Ingenuity: Mars' Greatest Achievement
**Clyde Tombaugh's Discovery of Pluto: A Cosmic Milestone**
**Dawn's Historic Orbit: Unveiling Ceres's Icy Secrets**
# Mariner 10's Historic First Visit to Mercury
# Chelyabinsk's Hidden Danger: When the Sun Hid an Asteroid
**Hubble's Valentine: Love Letter to the Cosmos**
# Hubble's Journey: From Flawed Lens to Cosmic Vision
# Astronomy Tonight: Bessel's Legacy—Measuring the Infinite Universe
# Gravitational Waves: Einstein's Century-Old Prediction Finally Confirmed
Hubble's Journey: From Flawed to Revolutionary
# First Exoplanet Discovery: When We Found We're Not Alone
# Halley's Comet Returns: The Great Panic of 1910
Hubble's Blurry Beginning: From Failure to Cosmic Breakthrough
**Remembering Columbia: Science Beyond the Stars**
# Hubble Deep Field: When 3,000 Galaxies Changed Everything
# Herschel's Fashionably Late Discovery: Uranus's Hidden Moons
# Luna 9: First Images from the Moon's Surface
# Hubble Deep Field: 3,000 Galaxies in a Grain of Sand
# Columbia's Legacy: Remembering February 1st, 2003
**Ranger 7: NASA's First Successful Moon Mission**
# Zwicky's Dark Matter: The Universe's Greatest Hidden Mystery
# Voyager 2's Historic Encounter with the Tilted Ice Giant Uranus
# Challenger's Legacy: How Tragedy Made Space Safer
**Apollo 1: Remembering Three Brave Pioneers**
# Skylab 2: Human Ingenuity Saves Space Station
# Venera 1: Humanity's First Voyage to Venus
# Voyager 2's Historic Encounter with the Tilted Ice Giant Uranus
# Voyager 2's Historic Uranus Encounter: January 23, 1986
# Apollo 8's Historic Return: Earthrise and Lunar Legacy
# Viking 1's Historic Mars Landing: Six Years of Discovery
# Luna 9: First Soft Landing and Lunar Photos
**Remembering Columbia: Seven Heroes and Lessons for the Stars**
Spirit Rover: Mars' Tireless Explorer
# Shoemaker-Levy 9: Jupiter's Cosmic Collision Captured by Hubble
# Pulsars: Nature's Perfect Cosmic Clocks
# Arecibo's Message: Humanity's Letter to the Stars
**Hubble's Blurry Start: From Cosmic Disappointment to Discovery**
# Galileo's Jupiter Discovery: Four Moons Change Everything
Galileo's Galilean Moons: A Cosmic Revolution Begins
**Herschel's Hidden Moons: Titania and Oberon Revealed**
**Hubble's Blurry Start: From Disaster to Discovery**
"Gamma-Ray Bursts: The Universe's Most Violent Cosmic Explosions"
**Juno's Encounter: Unveiling Jupiter's Great Red Spot**
# Galileo's Jupiter Discovery: The Moons That Changed Everything
# Kepler's Legacy: From Piazzi's Asteroids to Modern Exoplanets
# Neutron Stars Born: The 1933 Supernova Discovery That Changed Everything
**Quadrantids Peak: Earth's Speediest Meteor Shower Arrives Tonight**
# Quadrantids Discovered: January's Spectacular Meteor Shower Revealed
Spirit Rover's Six-Year Martian Adventure: January 2nd Legacy
# Ceres: The Missing Puzzle Piece That Changed Astronomy
# Herschel's Discovery: From Musician to Cosmic Explorer
# Hubble's Island Universes: Andromeda's Cosmic Distance Revealed
# Cassini's Division: Saturn's Hidden Gap Revealed in 1675
Galileo's Final Glimpse: Jupiter's Moons and Lost Light
# Magnetar Starquake: The Universe's Most Violent Tantrum
# Cassini's Discovery: Saturn's Mysterious Two-Faced Moon Iapetus
# Newton's Birthday: Gravity's Gift to the Stars
# Apollo 8: Earthrise on Christmas Eve 1968
**Halley's Comet Returns: When Science Proved Mysticism Wrong**
**Winter Solstice: Ancient Monuments and Cosmic Balance**
# Winter Solstice: Earth's Southernmost Solar Dance
Winter Solstice and the Great Jupiter-Saturn Conjunction of 2020
# Hubble Deep Field: Universe's Greatest Revelation
# Hubble's Second Chance: Fixing Our Favorite Space Telescope
# Comet Austin's Unpredictable Cosmic Debut
# Gemini VI-A: Humanity's First Cosmic Handshake
**Proxima Centauri's Habitable World: Our Nearest Cosmic Neighbor**
Parker Solar Probe: Humanity's Fastest Journey Into the Sun's Inferno
**The Geminids Peak: 150 Meteors Per Hour Tonight**
# Hubble's Epic Discovery: 10,000 Galaxies in Cosmic Grain of Sand
# Episode Title: **Cosmic Cannonball: When a Gamma-Ray Burst Met a Supernova**
**December 10th: The Hale Telescope Unveils the Vast Universe**
# Mariner 4's Historic First Close-Up Images of Mars
# Gamma-Ray Bursts: Solving the Universe's Most Violent Mystery
**The Hubble Deep Field: Universe's Deepest Secrets Revealed**
**Laika's Legacy: The Space Dog Who Changed Everything**
# Galileo's Plunge: Jupiter's Atmospheric Secrets Revealed
# Hubble Deep Field: When 3,000 Galaxies Changed Everything
**Skylab 4: Champions of Solar Observation**
# Hubble Deep Field: A Cosmic Census Reveals 1,500 Galaxies
# Galileo's Daring Journey: Jupiter's Atmospheric Plunge in 1995
# Mariner 10's Historic First: Humanity Reaches Mercury
# Eddington's Eclipse: When Light Bent and Einstein Won
# Galileo's Cosmic Oops: When Neptune Hid in Plain Sight
# The Arecibo Message: Humanity's Cosmic Hello to the Stars
# Mariner 4's Mars Surprise: Cratered Reality Over Romantic Dreams
# Episode Title: Einstein's Field Equations: The Day Physics Rewrote Astronomy
# Humanity's First Message to the Stars: The Arecibo Message
The Arecibo Message: Humanity's Cosmic Hello
**Schiaparelli's Martian Canals: History's Greatest Cosmic Illusion**
# Jocelyn Bell Burnell's Pulsar Discovery: Cosmic Lighthouses Revealed
Comet Brorsen's Grand Return: November 19th, 1879
Voyager 2's Historic Neptune Encounter: Thirty-Five Years Later
Voyager 2's Neptune Encounter: Solar System's Greatest Cosmic Finale
# Spitzer Space Telescope: Infrared Eyes on the Universe
# William Herschel: The Man Who Expanded Our Universe
# Apollo 12: Precision Landing 163 Meters from Surveyor 3
"Humanity's Cosmic Message: The Arecibo Signal"
# Rosetta's Historic Comet Landing: Philae Touches Down on 67P
Tycho's Supernova: The Star That Shattered Ancient Astronomy
"Prospero's Farewell: Britain's Last Satellite Launch"
Echo 1A: The Space Balloon That Lit Up the Night Sky
FUSE: Unveiling the Universe's Hidden Ultraviolet Secrets
Cassini's Cosmic Curtain: Unveiling Saturn's Hidden Ring Division
"Beer, Telescopes, and Moons: Lassell's Cosmic Brew"
Eclipse of the Ancients: China's Celestial Milestone
Luna 12: Unveiling the Moon's Hidden Secrets
Cosmic Fireworks: Orionids Unleash Spectacular Meteor Mayhem in 2012
The Hot Jupiter that Changed Astronomy Forever
Cosmic Lighthouse: The First Pulsar Discovery Unveiled
Venera 4: Unveiling Venus's Hellish Atmosphere
"Kepler's Cosmic Fireworks: The Supernova That Shocked Prague"
"VLA: Unveiling the Cosmic Symphony of Radio Astronomy"
Cassini's Cosmic Quest: Unveiling Saturn's Secrets
Breaking the Sound Barrier: A Cosmic Leap Forward
"The Dumbbell Nebula: Messier's Cosmic Lightbulb Moment"
"Cosmic Close Call: The Asteroid That Almost Hit Home"
Triton: Neptune's Captured Moon of Icy Wonders
Asteroid 2008 TC3: The First Tracked Cosmic Visitor to Earth
"Kepler's Cosmic Fireworks: A Supernova Spectacular"
"Coggia's Cosmic Tail: A 14,000-Year Journey Through Space"
Luna 3: Unveiling the Moon's Hidden Face
First Hot Jupiter: A Cosmic Game-Changer
"The Night Hubble Saw Beyond: A Galaxy's Hidden Cluster"
Sputnik: The Tiny Satellite That Launched a Space Revolution
Mariner 2: The Probe That Unveiled Venus's Fiery Secrets
Pluto's Planetary Demotion: A Cosmic Reclassification Controversy
Triton: The Backwards Moon of Neptune's Cosmic Realm
"Saturn's Potato Moon: A Celestial Dance of Chaos"
Mercury's Ice: A Cosmic Chill in the Solar Furnace
Quasar Unveiled: A Cosmic Revelation at Palomar Observatory
Einstein's Light: Surfing Photons and Rewriting Cosmic Reality
E = mc²: Einstein's Cosmic Equation of Universal Transformation
"Mars Observer: The Silent Spacecraft of Cosmic Mystery"
Neptune: The Blue Planet's Mathematical Discovery
Mars Unveiled: The First High-Resolution Snapshot Heard 'Round the World
Neptune: Calculated Cosmic Discovery
Magellan's Last Dance: A Fiery Venus Farewell
Saturn's Dark Line: Bond's Celestial Discovery
Hyperion: Saturn's Tumbling, Potato-Shaped Moon of Mystery
Pluto's Planetary Demotion: A Cosmic Reality Check
Mimas: The Death Star Moon's Cosmic Discovery
Roche Limit: When Moons Dance on the Edge of Destruction
"Pulsing Pioneers: When Cosmic Beacons First Flickered to Life"
Cosmic Echoes: How Gravitational Waves Revealed the Universe's Music
"Solar Flames: Campbell's Cosmic Capture at Wallal"
Pioneer 11: First Spacecraft to Unveil Saturn's Celestial Secrets
Neptune: Mathematic Marvel Reveals Hidden World!
"Amalthea: Jupiter's Red Rocket Moon"
"Star Trek: The Cosmic Catalyst of Space Exploration"
Tesla's Wild Gravity Wave Theory: Science Fiction or Prophecy?
First Direct Exoplanet: A Cosmic Snapshot
"Voyager 1: A Cosmic Journey Beyond the Solar System"
Barnard's Cosmic Potato: Jupiter's Hidden Moon Revealed
Viking 2: Pioneering Mars, Unveiling Cosmic Secrets
The Sun's Blazing Telegram: How Carrington Witnessed Solar Fury
Proxima Pulse: A Signal That Could Change Everything
Apollo's Near Miss: The Asteroid That Changed Everything
Vega's Dusty Disk: The Cosmic Construction Site
Solar Secrets: Huggins Unveils the Sun's Fiery Hidden Atmosphere
Blood Moon Meets Uranus: A Celestial Double Feature
Neptune's Wild Ride: Voyager 2's Epic Planetary Flyby
Voyager 2's Saturn Encounter: A Celestial Dance of Discovery
Pluto's Planetary Downfall: How a Cosmic Misfit Lost Its Crown
Pluto's Planetary Downfall: The Day the Solar System Changed Forever
Pluto's Planetary Downfall: A Cosmic Demotion
"Hot Jupiter: The Planet That Launched a Thousand Exoplanets"
Solar Symphony: America's Celestial Dance of Darkness and Light
Voyager 2: Cosmic Messenger Beyond Our Solar System's Edge
Pluto's Planetary Plight: The Day the Solar System Changed Forever
The Wow! Signal: Cosmic Whisper from Beyond
Pulsar Planets: Defying Death in the Cosmic Graveyard
Perseid Meteors: Nature's Cosmic Fireworks Spectacular!
Pulsar in the Cosmic Disco Ball: M28's Stellar Spinner
Cosmic Conga: Perseids Dance with Planetary Parade
Solar Speedster: The Great Daylight Fireball of 1972
Mars Microbes: The Potato-Sized Rock That Sparked a Scientific Revolution
Voyager 2: Neptune's Grand Tour - A Cosmic Milestone
Helium's Heavenly Debut: The Solar Eclipse Discovery
First Cosmic Website: The Digital Stargazing Dawn
Juno's Jupiter: A Cosmic Dance Through Swirling Storms
"Cosmic Fireworks: The 1181 Supernova in Cassiopeia"
"Earthrise: The Moment We Saw Our World Differently"
"Genesis Rock: A Lunar Time Capsule from the Moon's Infancy"
Oxygen: The Cosmic Breath That Illuminated Science
"Moon Wheels: First Lunar Joyride"
Moon Buggy's Maiden Voyage: First Wheels Rolling on Lunar Landscape
Eclipse Captured: Berkowski's Astronomical Breakthrough
Solar Corona Unveiled: The Day Science Pierced the Sun's Veil
Mars' Hidden Lake: A Subglacial Surprise Beneath the Red Planet
Moon Buggy Madness: Apollo 15's Lunar Joyride
First Woman's Spacewalk: Savitskaya's Cosmic Triumph
Eris: The Dwarf Planet That Demoted Pluto
Charon: Love, Myth, and a Cosmic Discovery in 1978
"Cosmic Collision: When Comet Fragments Punched Jupiter"
One Small Step: Humanity's Lunar Leap
One Small Step: A Giant Leap into Space History
Triton: The Rebel Moon that Defies Cosmic Conventions
India's First Satellite: A Cosmic Leap into Space
Edge of Space: Major White's Historic X-15 Flight
Apollo 11: Humanity's Leap into the Cosmic Unknown
Space Bat: An Unexpected Passenger on NASA's Discovery Mission
New Horizons: A Pluto Revelation at 10 Years
Pluto Unveiled: New Horizons' Decade-Defining Cosmic Close-Up
Io's Inferno: Jupiter's Moon Erupts in Cosmic Fireworks
Skylab's Fiery Farewell: When NASA's Space Station Crashed Down Under
Deep Impact: NASA's Cosmic Collision with Comet Tempel 1
Pluto Unveiled: A Decade of Cosmic Discovery
"Solar Fury: The Bastille Day Storm of 2000"
Deep Impact: NASA's Comet Crash Spectacular
Newton's Laws: The Cosmic Remote Control
Newton's Laws: The Cosmic Rulebook Revealed
Deep Impact: Cosmic Collision That Revealed a Comet's Secrets
Deep Impact: Comet Collision Reveals Solar System Secrets
Giotto: Comet Chaser's Daring Dance Through Cosmic Dust
Tunguska: The Day the Sky Exploded in Siberia
"Atlantis Meets Mir: A Cosmic Handshake of Cold War Rivals"
"Soyuz 11: A Cosmic Tragedy of Heroic Explorers"
Neutron Star Collision: A Cosmic Dance of Destruction
NEAR Shoemaker's First Date with Asteroid Mathilde
Hale-Bopp: Cosmic Snowball's Spectacular Solar Dance
Organic Molecules on Enceladus: A Potential Cradle of Extraterrestrial Life
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07-18-2024 - comet Shoemaker-Levy 9