The ocean is the largest ecosystem on Earth, but it's still mostly unexplored. This is partially due to the challenges of ocean exploration, like bone-crushing pressure and the need to bring your own air. But here are five ways that...

The HMS Challenger embarked in the 1870s to survey the world’s oceans. The data the expedition collected is still being used over 100 years later to inform what we know about climate change.

In 1984, ice was accumulating on the side of the Space Shuttle Discovery, spelling possible disaster, luckily it was the first mission of Dr. Judith Resnik, and the Canadarm.

Hank pays tribute to some of the great scientific minds we lost in 2012, and then apologizes for some mistakes made in recent SciShow episodes.

The ocean is the largest ecosystem on Earth, but it's still mostly unexplored. This is partially due to the challenges of ocean exploration, like bone-crushing pressure and the need to bring your own air. But here are five ways that...

Late January and early February are the anniversaries of two of the most disastrous events in the history of spaceflight. What did we learn from these events, and how do we move forward?

The Enneagram, like many personality tests, isn't well backed-up by scientific research, but its popularity in spite of that can give us a window into how the human mind works.

On July 19, 1985, a high school teacher named Christa McAuliffe was selected to become the first American civilian to fly to space.



McAuliffe won NASA's Teacher in Space Project and was selected from more than 11,000...

On June 1, 2011, NASA's space shuttle Endeavor touched down safely for the final time at the Kennedy Space Center in Florida after spending 299 days in space throughout the course of its 25 flights. Endeavour was built as a replacement...

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...

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...

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...

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...

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...

Dr. Forrester examines the history of the Challenger mission to space by diagramming a timeline of the historical events. She compares and contrasts the positive and negative travels to space by making sense of the reasons for traveling...

The Conservatives have been on a bit of a winning streak, winning the last 4 elections, and with polling still strong we wanted to question if it's going to continue. So in this video let's unpack the Tories electoral success, what's...

When it comes to NASA, things are bound to get a little out of this world. Alltime10s brings you some weird claims and historical abnormalities about the world's most famous space program.

Every American who lived through the '80s remembers the Challenger explosion. But what happened to cause the famous national tragedy? How could such a catastrophe happen when NASA so meticulously checks and double checks all the...

One expat Kiwi’s brief explanation of the two New Zealand flag referendums. My home nation of New Zealand has just completed two referendums to decide on if a new flag should replace the old national flag. New Zealand's flag is...

On this episode of the Rocket Ranch Podcast, we remember Challenger, her crew and their survivors, and how we carry forward the lessons NASA learned with the director of the Apollo Challenger Columbia Lessons Learned Program.

NASA commemorates tragic event

Mirzapur fans, the moment we've all been waiting for is here! The Season 3 trailer has finally dropped, and it's more explosive than ever. Get ready for a wild ride of gore, intense gang politics, and unyielding vengeance. The trailer...

Ukraine has been fighting a defensive battle so far and will need tanks from Western allies to recapture ground lost during the Russian invasion, says Nicholas Drummond, U.K. defence analyst specializing in land warfare.

India's D. Gukesh and Ding Liren played out a draw in Game 2 of the World Chess Championship. The Reigning champion won the first game and holds a 1.5-0.5 lead in the 14-game series.