How Far Away Is the Moon? - NASA Space Place
Jul 31, 2026 · When the Moon is the farthest away, it’s 251,903 miles away. That’s almost 32 Earths. When it's closest, the Moon is …
What Is a Light-Year? | NASA Space Place – NASA Science for Kids
Jul 31, 2026 · A light-year is the distance light travels in one Earth year. Learn about how we use light-years to measure the distance …
All About the Moon | NASA Space Place – NASA Science for Kids
Jul 31, 2026 · All About the Moon Quick Facts: Earth has just one moon – a rocky, cratered place, roughly a quarter the size of Earth …
What Causes the Seasons? - NASA Space Place
Jul 31, 2026 · Compared with how far away the Sun is, this change in Earth's distance throughout the year does not make much …
Moon | NASA Space Place – NASA Science for Kids
Jul 31, 2026 · explore What Are the Moon’s Phases? Learn about the Moon's phases! explore How Is the Sun Completely Blocked...
How Is the Sun Completely Blocked in an Eclipse? - NASA Space Place
Jul 31, 2026 · The Sun is completely blocked in a solar eclipse because the Moon passes between Earth and the Sun. Even though …
What Are the Moon’s Phases? - NASA Space Place
Jul 31, 2026 · The other side of the Moon is dark. The position of the Moon and the Sun during Each of the Moon’s phases and the …
How Does NASA Communicate with Spacecraft in Deep Space?
Jul 31, 2026 · Watch this video to learn all about the Deep Space Network, NASA’s giant radio antennas used to talk with spacecraft …
What Is a Comet? | NASA Space Place – NASA Science for Kids
Jul 31, 2026 · Where do comets come from? Comets are mostly found way out in the solar system. Some exist in a wide disk beyond …
What Is the Sun's Corona? - NASA Space Place
Jul 31, 2026 · The corona extends far out into space. From it comes the solar wind that travels through our solar system. The …