An eclipse happens when a planet or a moon gets in the way of the Sun’s light. Here on Earth, we can experience two kinds of eclipses: solar eclipses and lunar eclipses.

Jan 20, 2026 · The Moon's unilluminated side is facing the Earth. The Moon is not visible (except during a solar eclipse). More ›

Jan 20, 2026 · Eclipse Snap it! An Eclipse Photo Adventure play Lunar Eclipses and Solar Eclipses explore What Is the Sun's Corona? Why is the sun's atmosphere so much hotter than its surface? …

Jan 20, 2026 · If you want to experience total darkness during an eclipse, you have to be in the path of totality. In that path, the Moon completely blocks the Sun’s light for a few minutes.

Jan 20, 2026 · Supermoon Image of a supermoon total lunar eclipse behind the Colorado State Capitol building on September 27, 2015. Credit: NASA/Bill Ingalls A "supermoon" appears to us as a larger …

Jan 20, 2026 · Eclipses Lunar Eclipses and Solar Eclipses explore What Is a Solar Eclipse? explore How Is the Sun Completely Blocked... explore Snap it! An Eclipse Photo Adventure play What Are …

2 days ago · New Moon The Moon's unilluminated side is facing the Earth. The Moon is not visible (except during a solar eclipse). More › Tristique ultricies nascetur et, diam, egestas vut lorem, …

Jan 20, 2026 · Lunar Lunar Eclipses and Solar Eclipses explore Supermoon, Blood Moon, Blue Moon... explore All About the Moon explore PDFs of Space Place activities do Is There Ice on Other …

Jan 20, 2026 · The only time during a solar eclipse when it’s safe to look at the Sun without eclipse glasses is during the brief total phase of a total solar eclipse, when the Moon completely blocks the …

Jan 20, 2026 · Atom: The basic building block of matter. It is made of protons, neutrons, and electrons. There are many different kinds of atoms. For example, the simplest atom with one proton and one …