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The Time We Asked Carl Sagan to Nuke the Moon

AdultsHistoryScienceSpace
Could you see a nuclear explosion on the moon with the naked eye? That was the question posed by the United States military in the 1950s as the cold war was heating up and the space race between the US and the Soviet Union was in full swing.
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What Is A Black Hole?

KidsKids 125Kids 130Science...
This video discusses the science behind the formation of these strange and mysterious phenomena.
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Solving Mass Effect’s Gravity Problem

AdultsGamingScienceSpace
Mass Effect is known for its incorporation of real world space science, more so than most other sci-fi games. This certainly has pleased the ‘sci-fientists’ of science and gaming enthusiasts like model scientist Salarian Zaddy, Kyle Hill.
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The First (And Only) Cat In Space

YouthAnimalsScienceSpace...
You might not have heard of Félicette, who in 1963 became the first -- and so far only -- cat to go to space.
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How Ancient Glass Could Transport Life Between Planets

AdultsScienceSpace
There's a rare material called Darwin Glass that Tasmanian Aboriginals have prized for centuries.
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Elon Musk's Empire is Even Bigger Than You Think | On The Grid | WIRED

AdultsBusinessSpaceTechnology
There's barely a place left on Earth outside the gravitational pull of Elon Musk’s empire.
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Are We Alone in the Universe? We’re Close to Finding Out | Lisa Kaltenegger | TED

AdultsAstronomyPhilosophyScience...
Astrophysicist Lisa Kaltenegger explores the thrilling possibility of discovering life beyond Earth, highlighting how cutting-edge technology like the James Webb Space Telescope lets us analyze distant planets for signs of life in unprecedented detail.
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Eclipses

YouthAstronomyScienceSpace...
Today, we’ll explain the difference between solar and lunar eclipses.
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Phases Of The Moon

YouthAstronomyScienceSpace...
Today we'll find out how the moon's changing shapes tell us about its journey around Earth.
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The Moon

YouthFactsScienceSpace...
We'll explore just now important the moon truly is.
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What Is The International Space Station?

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Do you know what the ISS is? On November 2, 2000, three individuals began living on the International Space Station.
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Black Hole's Evil Twin - Gravastars Explained

AdultsEducationScienceSpace
Gravastars could change how we think about the universe. These cosmic objects solve black holes’ biggest problems without breaking physics. From their ultra-thin shell to their energy-filled core, gravastars are both elegant and terrifying. But what exactly are they?
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How Do Radar Satellites Work?

YouthScienceSpaceTechnology...
Discover how radar technology is helping us unlock hidden insights about our planet.
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Let's Explore Space

ChildrenAdventureBooksFun...
Join four friends and blast off through the galaxy. Travel aboard their rocket ships and make fun new discoveries along the way.
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Earth's Rotation & Revolution

YouthScienceSpaceWorld...
In this episode of Crash Course Kids, Sabrina talks about the Earth's rotation and revolution.
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We Might Find Alien Life In 2303 Days

AdultsHumanScienceSpace...
Europa Clipper is looking for signs of alien life in a very deadly place.
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There Is Something Hiding Inside Earth

AdultsEducationScienceBiology...
We’ve found a new planet, home to octillions of the most extreme beings living in the most absurd and deadly hellscape. In absolute darkness, crushed by the weight of mountains, starved of oxygen, cooked alive, bathed in acid, salt or radiation.
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Why Is The Milky Way Flat?

YouthEducationSpaceScience...
Explore the ever-evolving structure of the Milky Way galaxy, and find out how it got its spiral shape.
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Spacecraft Returns To Earth

YouthSpaceTechnologyTransportation...
Two astronauts who made it to the International Space Station will bid farewell to the faulty spacecraft they were using today, as it's set to return to Earth - without them.
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An Ancient Roman Shipwreck May Explain the Universe

AdultsHistoryScienceSpace...
Why would astrophysicists care about a two millennia old Roman shipwreck between the islands of Sardinia and Mal Di Ventre?
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Here Comes The Sun

YouthEducationSpaceScience...
In this episode of Crash Course Kids, Sabrina chats about the sun; what it is, how it works, and how the energy gets to us here on Earth.