All Episodes

**Hubble's Blueprint: How June 22nd, 1978 Changed Astronomy Forever**

# Episode Title: **Summer Solstice: Earth's Greatest Lean Toward the Sun**

**Galileo's Trial: When the Universe Ignored the Inquisition**

Kepler's Vindication: Venus and Mercury Dance Across History

Charon Discovered: Pluto's Cosmic Dance Partner Revealed

Hubble's Front-Row Seat: Shoemaker-Levy 9 Collides with Jupiter

"Valentina Tereshkova: The First Woman in Space"

"The Jupiter That Shouldn't Exist: 51 Pegasi b's Revolutionary Discovery"

**Pulsars: When Radio Signals Seemed Like Little Green Men**

# IRAS: The Infrared Revolution That Changed Astronomy Forever

Hubble's Salvation: Corrective Optics Save Humanity's Cosmic Vision

**First Exoplanet Discovery: 51 Pegasi b Revolutionizes Our Understanding**

# Episode Title **The Great Comet of 1811: History's Most Spectacular Celestial Event**

# Mariner 10: First to Mercury and Venus

# Pulsar Planets: The Universe's Most Extreme Worlds

**The 1761 Venus Transit: Measuring the Solar System**

**Comet Shoemaker-Levy 9: Jupiter's Cosmic Collision of 1994**

# 1761 Venus Transit: The First Global Scientific Collaboration

**Ed White's Historic First American Spacewalk: June 3, 1965**

# 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