Remembering Carl Sagan
November 9 is the 82nd anniversary of the birth of the unique astronomer-cosmologist Carl Sagan.
The Universe might have a Delete button
What if there is a way to destroy the Universe so fundamentally that life as we know it will be impossible forever? Take a look at the
Scientists Maybe discovered a 5th Force of Nature
Scientists announce the “possible discovery” of a fifth force of nature.
Human as Spaceship
“You are a spaceship soaring through the universe. So is your dog. We all carry with us trillions of microorganisms as we go through life.”
The Sizes of different Planets and Stars in the Universe
Star size comparison 2. An amazing video showing the immense, impossible to understand, world we are part of it…
Death From Space
Death from space. Gamma-Ray Bursts (GRBs), extremely energetic explosions that have been observed in distant galaxies, explained…
Largest Map ever made of the Universe
Largest 3D map ever made of the Universe, will help us unlock the history of Cosmos.
General Relativity is helping us map the Universe
One hundred years after Einstein introduced general relativity, it remains the best theory of gravity, and now is helping us map the Universe.
Universe Is Expanding Faster Than Expected
Using the NASA’s Hubble Space Telescope, astronomers discovered that the universe is expanding 5 percent to 9 percent faster than expected.
The Most Powerful Explosions In The Universe
In the video physicist Brian Greene explains the most powerful explosions in the Universe…