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We are stardust. The average human has approximately 100 trillion cells and each cell is made up of approximately 100 trillion atoms each of which were originally created in the center of a star.

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This diagram shows our cosmic address at a glance. We see our planetary system around the Sun, our stellar neighborhood in our galaxy, our galaxy in the local group of galaxies, and our group in the entire universe.

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Many of the protostars were found in M78, a bright reflection nebula in the Orion constellation, imaged here by the Spitzer Space Telescope. Herschel observations caught 11 young protostars missed by Spitzer due to their cooler temperatures.

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Meet The Most Badass Professor Living Today
from Upworthy

Meet The Most Badass Professor Living Today

This website is for sale! is your first and best source for all of the information you’re looking for. From general topics to more of what you would expect to find here, has it all. We hope you find what you are searching for!

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from NASA

Image of the Day Gallery

Majestic disk of stars. The hubble space telescope revealed this majestic disk of stars and dust lanes in this view of the spiral galaxy NGC 2841.

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