The Astronomer Who Expanded Our Universe
About:
Edwin Hubble was an American astronomer whose work in the early twentieth century completely changed how
people understand the size and shape of the universe. He proved that many fuzzy patches of light in the sky were
actually separate galaxies far outside our own Milky Way, and he discovered that the universe is constantly
expanding. This worksheet explores his life, his major discoveries, and the lasting impact of his work on modern
astronomy. Students will explore key facts, vocabulary, and concepts related to his groundbreaking career.
What’s Included:
This worksheet features Article (5 paragraphs), True/False (16 statements), Comprehension Questions (6),
Multiple Choice (15), Word Search (15 words), Crossword (10 clues), and Odd One Out (30 words).
Target Grades:
Grades 5-8
Teacher Note:
This worksheet works well alongside a lesson on the solar system or the history of astronomy. Encourage students
to look up images of galaxies and the Hubble Space Telescope online to help them visualize the scale of Hubble
discoveries