Cosmic Frontiers

S01 E02 — Gemini and Apollo Reliving July 20, 1969, the day Neil Armstrong became the first man to walk on the moon.

S01 E13 — Venus: Death of a Planet Exploring Venus' history and how it diverged from Earth in its formative years to become a hot, acidic, lifeless world.

S01 E05 — The Largest Black Holes in the Universe Among the millions black holes in the Milky Way Galaxy are massive black holes with the greatest potential for destruction.

S01 E32 — Black Holes and the High-Energy Universe Astronomers explore the fundamental workings of the universe and its energies through programs including Fermi, Swift, Chandra, NuSTAR and Hubble.

S01 E22 — Voyager: Journey to the Stars Two Voyager spacecraft speed toward the boundary of the solar system, providing astronomers with valuable data about the cosmos.

S01 E11 — The Search for Earthlike Planets The Kepler space telescope helps astronomers explore the galaxy for other planets like Earth that are capable of supporting life.

S01 E17 — The Riddle of AntiMatter Scientists explore the mysterious substance called antimatter.

Six astronauts try to produce the most detailed 3-D images of Earth aboard the Space Shuttle Endeavour.

Observing the burning star and learning from it as the Mayans did thousands of years ago, and as we still do today.

Observing the burning star and learning from it as the Mayans did thousands of years ago, and as we still do today.

S01 E01 — Mutant Inferno A warmer planet creates drier conditions and increasing lightning activity, causing catastrophic wildfires and other anomalies like "firenadoes"; megastorm events occur in California and Alberta, Canada.

S01 E02 — Mutant Megastorms Climate change means warmer ocean temperatures and higher sea levels which are intensifying hurricanes. Some experts believe we should add a Category six to the Saffir-Simpson hurricane wind scale.

S01 E03 — Mutant Melt The story of citizens most urgently affected by the melt in Alaska, faced with becoming climate refugees.

S01 E04 — Mutant Earth The story of devastating events in California and British Columbia, Canada.

S01 E05 — Mutant Floods Stories of major flooding in the southern US, forcing some people to leave the land their families have lived on for generations.

S01 E01 — Mercury The formation of NASA and launching of the Mercury Space Program.

S01 E02 — Gemini and Apollo Reliving July 20, 1969, the day Neil Armstrong became the first man to walk on the moon.

S03 E01 — Cyclone Winston A record-breaking cyclone wrecks South Pacific islands; a cruise ship becomes stranded in a storm; two friends get caught in a deadly avalanche.

S03 E02 — Nature's Fury Hurricane Florence causes biblical-level flooding in North Carolina; a magnitude seven earthquake rocks Anchorage, Alaska; a colossal wave swamps a surfer in Nazaré, Portugal.