On April 7, 1983, astronauts took the first spacewalk outside of a space shuttle during mission STS-6. This was the maiden voyage of the space shuttle Challenger. The goal of this mission was to deploy the first Tracking and Data Relay...

Retired Canadian Space Agency astronaut Marc Garneau describes the time he picked up a spinning satellite in space known as Spartan 207. Garneau retrieved the satellite in May 1996 during space shuttle mission STS-77, using the...

Dive into the physics of uniform and vertical circular motion and understand how centripetal force keeps objects moving in a circle. Explore real-life scenarios, derivations, and Class 11 exam-level insights with clarity

NASA engineers are designing next-generation spacesuits to support daily exploration tasks on the Moon and Mars, focusing on mobility, dust control, and innovative suit-port systems to reduce contamination risks. Training programs such...

Though the Space Shuttle era has ended, NASA's Orion spacecraft represents the next leap in human space exploration, designed for missions to the Moon, Mars, and beyond. Supported by the powerful Space Launch System and innovations like...

As humanity prepares for its first crewed mission to Mars, innovations like the Olympus inflatable habitat and deep-space transport systems are being developed to sustain astronauts through years-long journeys in isolation. With limited...

The Space Shuttle era marked a new chapter in international collaboration, beginning with Atlantis docking at the Russian MIR station and culminating in the construction of the International Space Station—a joint effort by 15 nations...

Humanity has always been driven by a desire to explore—from sailing the Earth’s seas to launching spacecraft into the cosmos. Through decades of innovation, the Space Shuttle became a symbol of that pursuit, enabling construction of the...

This video provides an overview of the Hubble Space Telescope and its impact on our understanding of the universe. It discusses how Hubble has allowed scientists to study distant objects beyond our galaxy, thanks to its ability to...

Meet George Aldrich, the man with the unique job of smelling everything that goes into the space shuttle to ensure it's not noxious. With 30 years of experience at NASA, George has never failed their calibration test, where he identifies...

This video discusses the return of astronauts in training for the space shuttles after a two-year grounding due to the tragic Columbia disaster. It highlights the safety concerns and ongoing testing being conducted by NASA to ensure the...

How do rockets work? What is the science behind a rocket launch? How does a rocket go into space? In this short and simple video, we discuss the science of how rockets work. It is a short animated video for kids and laymen to understand...

It may be dry and sandy now, but the Sahara desert used to look very different. Evidence buried deep beneath the dunes reveals that the landscape has been changing naturally over thousands of years. Earth Science - Weather - Learning...

How scientists working on the Hubble Telescope, orbiting 400 miles above the Earth, fixed a fault by giving the telescope a pair of specs. Physics - Universe - Learning Points. The Hubble Telescope took eight years to build, from over...

Explore the complexities of space exploration, from its awe-inspiring achievements to its tragic setbacks. Learn about pivotal events like the Challenger and Columbia disasters, which reshaped perceptions of space travel. Delve into...

The Big Idea of a reusable craft for space travel became a reality in the 1980 s. After two decades of successful missions, the first space shuttle commissioned for reuse was launched in 1981, to great fanfare. Since then, NASA engineers...

The world's rainforests are crucial for the planet's ecosystem, recycling a significant amount of oxygen and releasing water vapor into the atmosphere. They are home to a vast array of plant and animal species, many of which remain...

The Big Idea is called Maglev, which stands for Magnetic Levitation. A wheel-less vehicle on a magnetic track is powered by electrical linear motors. This method has the potential to be faster and quieter than most conventional trains,...

This video discusses the history and development of the International Space Station (ISS), highlighting key milestones and contributions from different countries. It covers the transition from the Russian Mere Space Station to the...

Dr. Forrester explains the history of spaceflight and the space race between the United States and the USSR.

Embark on an awe-inspiring journey with Kathy Sullivan, a remarkable individual who holds the distinction of being the first person to both venture into space and reach the deepest point in the ocean. Join Kathy as she shares her...

Eileen Collins, the first female shuttle commander, is set to lead the upcoming Discovery mission, marking the return of the shuttle system to active service. With a history-making career as a test pilot and astronaut, Collins will guide...

This video provides an in-depth look at the preparations and challenges faced by NASA as they work towards the crucial Return to Flight mission of the space shuttle Discovery. Highlighting the importance of the mission for the European...

On February 1st, 2003, the space shuttle Columbia tragically disintegrated during reentry, resulting in the loss of all 7 astronauts on board. The cause of the accident was determined to be a piece of insulation foam that had damaged the...