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Science History
Edwin Hubble: The Astronomer Who Expanded the Universe
135 years since the birth of Edwin Hubble, who revealed other galaxies, demonstrated the universe's expansion, and paved the way for the Big Bang theory.
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Science news
Colossal Collision at the Dawn of the Universe: This Week in Space
Black holes, Negev Space Accelerator, space suits, lunar training, and stellar archaeology.
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Science news
The First Light in the Universe
Observations reveal that the first light in the universe likely originated from young and remarkably bright stars.
