The Space Race on MSNOpinion
The edge of the observable universe is not what it seems
This video explores what scientists mean when they talk about the edge of the observable universe. Using real observations ...
This NASA/ESA Hubble Space Telescope image features the spiral galaxy Messier 77, also known as the Squid Galaxy. Everything on Earth, in our solar system, our galaxy, and beyond is contained within ...
It's Blossom on MSN
Astronomers explain where the universe's missing normal matter lives
According to the Big Bang theory, normal matter composed of protons, neutrons, and electrons should account for roughly 5% of ...
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