Topic: sky

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What is a Blood Moon? Time lapse (& real time) of a lunar eclipse

During a total lunar eclipse, the Earth's shadow falls upon on a full moon. The sun's light is blocked, turning the moon red. This is called a Blood Moon, and the next one will occur on April 4th, 2015 at 4:58am PST, ...

The science of solar eclipses: How do solar & lunar eclipses work?

How do solar & lunar eclipses work? And why don't we get eclipses every month? This Vox explainer is packed full of really interesting information about the remarkable science of solar eclipses. Find out how 5.1 d...

How Many Stars Are There? – It’s Okay to Be Smart

How many stars can our eyes see on a dark night? How many stars can we see with something even more powerful than our eyes? How many stars exist?? And how are grains of sand a part of this?! Joe Hanson and PBS Digital...

Solar Eclipse 2015: BBC Stargazing Live Video

From the BBC's astronomy series Stargazing Live with Professor Brian Cox and Dara O'Briain, with Liz Bonnin narrating the process, watch the March 20th solar eclipse, when the moon passes between the Earth and the sun...

What happened to the Milky Way?

What do you see in the night sky where you live? Can you see the Milky Way -- that glowing, star-filled band of light that stretches across the sky? What happened to the Milky Way? The Atlantic Video team explores...

Spanish Air Force jets land in formation: View from the seventh jet

In June of 1985, five Spanish-built CASA C-101 Aviojet training jets took off from San Javier Air Base to test their formation flying abilities. Ten days later, Patrulla Águila (Eagle Patrol) made their first public f...

Wonders in the Sky: A murmuration of starlings in slow motion

When a seemingly-delicate, shimmering flock of starlings moves like a cloud of living smoke in the sky, it's called a murmuration. The video above, filmed in in Utrecht, The Netherlands by Alpaca Media, is a beautiful...

Changing a light bulb at the top of a 1500 foot TV tower

Another day at work: climbing 1500 feet (457 meters) high over the South Dakota plains while being filmed by a quadcopter. Tower climber Kevin Schmidt shows us what it takes to change a lightbulb on the top of a telev...

See the International Space Station transit the moon

Using Heavens-Above.com to calculate the intersection, Israel-based astrophotographer Gadi Eidelheit was able to capture the International Space Station transiting the moon on December 28th, 2014. Wow, does it cross q...

Mars Loops the Loop: What is retrograde motion?

What is retrograde motion and why does a planet like Mars appear to change directions in the night sky? Is it playfully looping about in its orbit around the sun or is something less strange going on? From episode 2 o...

Mexico City International Airport from a drone’s-eye view

Here's something we don't get to see everyday: a drone flying around the runways of an international airport. In close contact with the control tower and pilots, Mexico City-based drone photo and video company Postand...

Albuquerque International Balloon Fiesta 2014 Time Lapse

Every year the city of Albuquerque hosts the largest hot air balloon event in the world, the Albuquerque International Balloon Fiesta. Each morning begins very early as a group of 6-12 hot air balloons known as Da...

Minute Physics: Why Is The Sun Yellow and The Sky Blue?

Why is the sun yellow and the sky blue? Why can we see the stars at night? Why is space black? And why is the sky more red, orange, and even pink at sunset? In this Minute Physics episode, we leap into "the grand ball...

How do we study the stars & measure extreme distances in space?

How can we know so much about other galaxies? What are they made of? How big are they? How far away are they from Earth? "Want to know the secrets of the universe? Just follow the light." These two TED Eds fro...

It’s Okay to Be Smart: Why Do Clouds Stay Up?

Clouds are filled with so many water droplets that they're actually heavy... like 100 elephants heavy or a 747 airplane heavy! So why don't clouds fall out of the sky? It's Okay to Be Smart's Joe Hanson explains every...

Stormscapes: A time lapse of storm clouds & mesocyclones

Shot in Wyoming and South Dakota by photographer Nicolaus Wegner in the summer of 2013, this video for National Geographic is an incredible look into the thunderstorms and mesocyclones -- powerful vortexes of air wit...

Sounds of Paragliding: The aerobatic paragliding of Théo de Blic

A first big flying experience at 12 years old set French national acrobatic paragliding team member Théo de Blic into a life that would be spent high in the air. The Sounds of Paragliding captures his love for aerobat...

Full Moon Silhouettes: A full moon rises in real time

This is not a time lapse video. Rising in real time over Wellington, New Zealand, the moon appears huge (and perhaps surprisingly speedy) as it was captured by photographer Mark Gee in January of 2013. In celebration ...

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