All times Eastern.

• 6PM, G4 – Ninja Warrior: Kunoichi Women’s 2: Part 1
• 6PM, Science Channel – Cosmic Odyssey: Hubble’s Heritage. The history of the Hubble Space Telescope; the planning of the next generation of telescope.
• 6PM, Versus – World Combat League: New York Clash at New England Strikers From Uncasville, Conn.
• 6PM, History Channel – Decoding the Past: Secrets of the Dollar Bill. The meanings behind the symbols and numbers on the U.S. dollar bill.
• 6:30PM, G4 – Ninja Warrior: Kunoichi Women’s 2: Part 2
• 7PM, Discovery Channel – Really Big Things: Cirque du Soleil Big Top. Putting up Cirque du Soleil’s big top; riding the rapids at the U.S. National Whitewater Center; helping the Navy move a fleet of motor vehicles.
• 7PM, Science Channel – First on the Moon: The Untold Story: With the help of the “lost moon tape” and previously unreleased documents, scientists reveal how close Buzz Aldrin and Neil Armstrong came to death during their historic trip.
• 7PM, Discovery Times – The New Detectives: Natural Witness. Entomologists and botanists help solve crimes.
• 7PM, Speed – Chop Cut Rebuild: Sparks Flying. Welding work on the vintage Ford; Dan struggles at the Camaro shop.
• 8Pm, ESPN2 – NFL Quarterback Challenge: From the Cayman Islands.
• 8PM, Military Channel – Superweapons of the Ancient World: The City Destroyer. The fourth century sees the creation of a mobile armor-plated siege tower armed with catapults.
• 8PM, National Geographic – Is It Real?: Ancient Astronauts
• 8PM, Discovery HD – Roush Racing: Driver X: Thrill of the Chase. Jack Roush allows three eliminated drivers back into the competition.

9PM and on after the jump!

• 9PM, History Channel – The Universe: Life and Death of a Star. Stars collide, devour one another and explode in enormous supernovas.
• 9PM, Comedy Central – Reno 911!: Garcia and the gang celebrate his 15th anniversary on the force.
• 9PM, Sundance – It’s Not Easy Being Green: A new heating distribution system, using efficient wood-burning stoves, is installed in the Strawbridge home.
• 9PM, Discovery Channel – Dirty Jobs: Bridge Painter. Painting one of the largest suspension bridges in the world, the Mackinac Bridge in Michigan.
• 10PM, Discovery Channel – Build It Bigger: Super Fast Warship. Construction of a U.S. Navy destroyer.
• 10PM, Fuse – Pants Off Dance Off: Five pancers compete against one another to become the episode champion.
• 10PM, PBS (NY 713) – Nova: Wings of Madness. Re-creations and replicas of Brazilian-born inventor Alberto Santos-Dumont’s pioneering balloons and airplanes.
• 11PM, History Channel – Human Weapon: Muay Thai. Hosts Jason Chambers and Bill Duff journey to Bangkok, Thailand, home to one of the world’s most devastating martial arts.
• 11PM, Comedy Central – Daily Show: Andy Samberg, actor promoting new movie, “Hot Rod”.
• 11PM, Science Channel – Base Camp Moon: NASA plans to establish an international base camp on one of the moon’s poles.
• 11:30PM, Comedy Central – Colbert Report: Ian Bogost, author, Persuasive Games: The Expressive Power of Videogames.
• 11:30PM, Cartoon Network – Family Guy: Breaking Out Is Hard to Do. When Lois steals from the grocery store, she becomes addicted to the adrenaline rush and goes on a thieving spree that lands her in jail.