https://www.khanacademy.org/science/revision-up-science-class-6-full-term/x00110b31861f2508:week-4/x00110b31861f2508:beyond-earth/v/stars-and-galaxies 2025-06-23T19:44:56.951671442Z Stars and galaxies Learn about Sun-like stars, red giants, supernovae, binary stars, and variable stars. Dive into the shapes of galaxies, including our own Milky Way Galaxy. Joel Prakash Stephen video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Stars and galaxies Learn about Sun-like stars, red giants, supernovae, binary stars, and variable stars. Dive into the shapes of galaxies, including our own Milky Way Galaxy. https://cdn.kastatic.org/ka-youtube-converted/BH4q7oSsFVU.mp4/BH4q7oSsFVU.mp4 430 Stars and solar system https://www.khanacademy.org/science/revision-up-science-class-6-full-term/x00110b31861f2508:week-4/x00110b31861f2508:beyond-earth/e/types-of-stars 2026-04-08T00:16:02.937952483Z Stars and Galaxies Let's do some questions! vibhor exercise https://www.khanacademy.org/science/revision-up-science-class-6-full-term/x00110b31861f2508:week-4/x00110b31861f2508:beyond-earth/v/constellations 2024-12-29T07:21:40.948705593Z Constellations Explore constellations like Great Bear, Orion, Scorpio, and Cassiopeia, and learn how they connect to sun signs in this video! Joel Prakash Stephen video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Constellations Explore constellations like Great Bear, Orion, Scorpio, and Cassiopeia, and learn how they connect to sun signs in this video! https://cdn.kastatic.org/ka-youtube-converted/YmDO8yXk1sg.mp4/YmDO8yXk1sg.mp4 328 Stars and solar system https://www.khanacademy.org/science/revision-up-science-class-6-full-term/x00110b31861f2508:week-4/x00110b31861f2508:beyond-earth/e/constellations 2026-04-07T23:55:07.30621384Z Constellations Let's practice vibhor exercise https://www.khanacademy.org/science/telangana-class-8-science/x17f7017799a605d2:stars-and-solar-system/x17f7017799a605d2:11-1-observing-the-changes-in-the-length-of-shadow/v/phases-of-the-moon-in 2025-08-08T11:41:04.812395822Z Phases of the moon Let's understand the phases of the moon Skyloom (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Phases of the moon Let's understand the phases of the moon https://cdn.kastatic.org/ka-youtube-converted/fvcIjniTxOI.mp4/fvcIjniTxOI.mp4 294 Stars and solar system https://www.khanacademy.org/science/strengthened-shs-earth-and-space-science-1/x006d5d274c051fd7:origin-and-structure-of-the-earth/x006d5d274c051fd7:what-the-universe-is-made-of/e/moon 2026-04-07T22:59:30.107127435Z Moon This exercise helps you learn about the Moon’s size, surface features, movements, and how humans explore it. Bitasta Datta exercise https://www.khanacademy.org/science/telangana-class-8-science/x17f7017799a605d2:stars-and-solar-system/x17f7017799a605d2:11-1-observing-the-changes-in-the-length-of-shadow/e/rotation-of-earth 2026-04-08T00:54:09.631945657Z Rotation of Earth Engage with this interactive Grade 7 Science exercise on Rotation of the Earth. Explore why the Sun, Moon, and stars appear to move, understand the day-night cycle, and correct common misconceptions with creative question formats. Yajurva Joshi exercise https://www.khanacademy.org/science/middle-school-earth-and-space-science/x87d03b443efbea0a:the-earth-sun-moon-system/x87d03b443efbea0a:solar-eclipses/v/solar-eclipses 2022-10-18T23:43:41.917641962Z Solar eclipses A solar eclipse occurs when the moon casts a shadow on part of Earth. For those inside the shadow, the sun's disk is fully blocked from view. Solar eclipses can occur only during a new moon, when the moon and the sun are on the same side of Earth. Khan Academy video https://cdn.kastatic.org/ka_thumbnails_cache/4c74c630-bd3c-43e4-96a5-25e3325fe286_1280_720_base.png Solar eclipses A solar eclipse occurs when the moon casts a shadow on part of Earth. For those inside the shadow, the sun's disk is fully blocked from view. Solar eclipses can occur only during a new moon, when the moon and the sun are on the same side of Earth. https://cdn.kastatic.org/ka-youtube-converted/cVh7sTN-uNc.mp4/cVh7sTN-uNc.mp4 200 Stars and solar system https://www.khanacademy.org/science/middle-school-earth-and-space-science/x87d03b443efbea0a:the-earth-sun-moon-system/x87d03b443efbea0a:solar-eclipses/e/understand-solar-eclipses 2026-02-24T04:40:38.184396459Z Understand: solar eclipses Check your understanding of solar eclipses in this set of free practice questions aligned to NGSS standards. Lauren Rosebrugh exercise https://www.khanacademy.org/science/middle-school-earth-and-space-science/x87d03b443efbea0a:the-earth-sun-moon-system/x87d03b443efbea0a:the-moon-and-its-motions/v/lunar-eclipses 2022-09-02T06:03:36.513343189Z Lunar eclipses A lunar eclipse occurs when Earth casts a shadow on the moon. When the shadow fully covers the moon, the eclipse is total. When the shadow partially covers the moon, the eclipse is partial. Lunar eclipses can occur only during a full moon, when the moon and the sun are on opposite sides of Earth. Khan Academy video https://cdn.kastatic.org/ka_thumbnails_cache/7c3d9a22-7ac2-404f-898b-0e58c62cc478_1280_720_base.png Lunar eclipses A lunar eclipse occurs when Earth casts a shadow on the moon. When the shadow fully covers the moon, the eclipse is total. When the shadow partially covers the moon, the eclipse is partial. Lunar eclipses can occur only during a full moon, when the moon and the sun are on opposite sides of Earth. https://cdn.kastatic.org/ka-youtube-converted/WXSHQK56Bfs.mp4/WXSHQK56Bfs.mp4 127 Stars and solar system https://www.khanacademy.org/science/telangana-class-8-science/x17f7017799a605d2:stars-and-solar-system/x17f7017799a605d2:eclipses/e/lunar-eclipse 2026-04-08T00:16:02.937952483Z Lunar eclipse Explore how and why lunar eclipses occur, what makes them different from solar eclipses, and how Earth’s shadow creates the red Moon. Yajurva Joshi exercise