1.1M views · 5.9K reactions | The summer solstice will occur today at 4:51 p.m. ET in the Northern Hemisphere! To celebrate the start of astronomical summer, take a look at how the angle of the sun changes from solstice to equinox and back again over the course of a year due to the Earth's 23.5° tilt. | NOAA Satellite and Information Service | Facebook

31K views · 1.3K reactions | Get ready for a rare event in the sky! The summer #solstice and the full moon fall on the same day today for the first time in nearly 50 years! It will create the so-called "full strawberry moon." Check out these shots from AIR7-HD this morning! #strawberrymoon | ABC7 Morning Show | Facebook

Summer Solstice, a solar term of China's lunar calendar, marks the arrival of midsummer. This is the northern hemisphere's longest day and shortest night of the year. Explore this solar term through animation of Tsinghua's Prof. Chen Nan and talks of "Uncle Hanzi". | China Xinhua News

52K views · 115 reactions | Today's the official start of summer and the longest day of the year! Stephanie Abrams breaks down the science behind the summer solstice. | America's Morning Headquarters | Facebook

4.8K views · 69 reactions | Summer Solstice explained #science #space #summer #fyp | KTVN 2 News | Facebook