Free Printable 2nd Grade Astronomy Activities

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Sun, Moon and Stars Crossword Puzzle

Sun, Moon, and Stars crossword puzzle for Grades 2–4. Vocabulary includes planets, constellations, and celestial objects from our solar system.

The Moon: Rhyming and Coloring Activity

Printable science worksheet for early readers about life on the moon, with rhyming completion and coloring activities using vocabulary words.

Moon Phases Coloring and Questions

Printable elementary science worksheet on moon phases: students color the moon's lit and dark portions and answer yes/no questions about lunar visibility.

The Moon: Worksheet

Printable science worksheet on the moon: students complete fill-in-the-blank sentences about the moon and Earth, and answer questions about whether life can exist on the moon.

What We See in the Night Sky

Printable early-elementary science worksheet with yes-or-no questions about the night sky, planets, the moon, and stars.

Night Sky: Planets Vocabulary and Coloring

Printable early-elementary science worksheet: students fill in vocabulary words about planets, learn that planets don't make their own light, and color Earth, Mars, and Venus.

Stars and the Sun: Fill-in-the-Blank Activity

Printable science activity for early elementary: students read about stars and the sun, then complete fill-in-the-blank sentences and a rhyming prompt.

Celestial Observations: Sun, Moon, and Earth

Printable K–2 science worksheet on celestial observations: students learn about the Sun, Moon, and Earth through drawings, labeling, and shadow activities.

Earth's Place in Space

Printable 2nd grade science worksheet with eight fill-in-the-blank questions about Earth, planets, the sun, and the universe.

Planets Word Search

Planets word search for Grades 2–4. Find 9 hidden words for Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto in this solar system activity.

The Moon Quiz

Printable Grades 2–3 science quiz on the moon with 17 multiple-choice questions covering lunar phases, eclipses, tides, and Earth's moon.

Astronomy Lesson 6: The Moon

Printable Grades 2–3 astronomy worksheet introducing 17 vocabulary terms about the Moon, lunar phases, tides, and lunar eclipses.

Astronomy Lesson 6: The Moon

Printable science vocabulary worksheet for Grades 2–3 on the moon: students copy 17 definitions covering lunar phases, eclipses, tides, and gravity.

Astronomy Quiz: Earth

Printable astronomy quiz for Grades 2–3 with 20 multiple-choice questions on Earth's properties, hemispheres, seasons, and layers.

Space Word Search

Space word search for Grades 2–4. Find 15 hidden words about planets, stars, and space exploration, including rocket, alien, and telescope.

Space Bingo Cards

Space bingo cards for Pre-K through 5th Grade featuring planets, stars, astronauts, and astronomy vocabulary including Mars, Saturn, and the Milky Way.