Don't Miss "Avengers: Age of NEEMO" | Release Date: July 20, 2015

Astronaut Luca Parmitano: This year's Captain NEEMO! Ready2Go!

Astronaut Luca Parmitano: This year's Captain NEEMO! Ready2Go!

Astronaut Luca Parmitano: This year's Captain NEEMO! Ready2Go!

Interactive Graphic: "See every satellite orbiting Earth!"

Which countries have satellites in Earth orbit?

Historic space handshake: 40 years since U.S. & Soviet spacemen teamed up for Apollo-Soyuz mission! | RT

Journey to Space! | Official Trailer - Narrated by Patrick Stewart!

NASA Astronaut Dr. Leroy Chiao: A Video Introduction!

NASA astronaut Dr. Leroy Chiao visits with students as part of Space Foundation's events in Colorado Springs, Colorado [VIDEO]

Strangers on the Street Find a Connection in the Stars

Venus, Jupiter and The Moon over Orion Beach, Australia

Comet PanStarrs, Venus, Jupiter and The Moon in New Zealand

Good Morning, Earth! Happy "Sun-day"! | International Space Station

"The Long, Strange Trip to Pluto, and How NASA Nearly Missed It"

V-2/Bumper 8 rocket activities at Cape Canaveral, Florida (1950)