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⚡ Try Gamma Imagine: https://gam.link/whatif Today, we’re going bigger and badder to reveal the absolute largest objects we can find in the entire observable Universe. And let me clarify something. We’re talking physical size, not mass. We often talk about planets or stars as large and massive. When I say […]
Go to http://buyraycon.com/WHATIFOPEN to get 15% off. Thanks to Raycon for sponsoring! Something extremely big is about to happen to our galaxy. The Milky Way, and our next-door neighbour Andromeda, are heading directly for each other like two galaxy-sized freight trains on the same track. That’s right, we’re about to […]
Peer into the universe’s deep unknowns to explore the mysteries of dark matter and energy. Premiering May 30, 2018 at 9/8c on PBS The universe is hiding something. In fact, it is hiding a lot. Everything we experience on Earth, the stars and galaxies we see in the cosmos—all the […]
Planet Nine’s existence is not the first time astronomers have predicted a planet they couldn’t see. Clyde Tombaugh was looking for Planet X when he accidentally found Pluto. After Voyager 2 flew by Neptune in 1989, new calculations determined there was no Planet X. But three years ago, a disturbance […]
Two astronomers argue that the farthest objects in the Kuiper Belt are being pushed and pulled by the gravity of Planet Nine, a giant planet orbiting over 10 times farther from the Sun than Neptune. If they find it, it’ll be the first real expansion of the Sun’s planetary album […]
Follow two astronomers, Mike Brown and Konstantin Batygin, as they’re on the hunt for Planet Nine — a hypothesized ninth planet at the edge of our solar system. PRODUCTION CREDITS Produced and Directed by: Caitlin Saks and Terri Randall Camera: Dave Arabia Digital Producer: Ana Aceves MEDIA CREDITS Additional Footage: […]
For every galaxy that’s visible from Earth, there are nine smaller ones that we can’t see, even with all the technology we’ve developed. That’s 90% of all space stuff in the observable universe that we’re missing out on. We can’t even see all the stars in the Milky Way. Our […]
Satellites, space observatories, and supercomputers have shown astronomers the ingredients needed to form a galaxy. Spoiler: Dark matter is a must. Subscribe for free to get all episodes of NOVA Now on Apple Podcasts at https://apple.co/2U5GyYp When our ancestors looked up into the night sky, they too saw a great, […]
If television shows and movies are any indication, we humans spend a lot of our time subconsciously preparing for UFOs carrying maleficent aliens to descend on Earth. Subscribe for free to get all episodes of NOVA Now on Apple Podcasts at https://apple.co/2U5GyYp But should we rush to create an intergalactic […]
