Summer is arriving a bit earlier than usual this year, and not just because a major heat wave is baking the eastern United States and Canada this week. Thursday’s summer solstice — the longest day and ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. The June solstice marks the longest day of the year in the ...

Summer Solstice 2026 is being observed today, 21 June, marking the longest day and shortest night of the year in the Northern Hemisphere. This annual astronomical event occurs when the Sun reaches its ...

Looking for a sky event this week? Check out our full Sky This Week column. June 20: Libra's Ghost Cluster The summer solstice occurs at 4:25 A.M. EDT. This is the time the Sun reaches its ...

Add Yahoo as a preferred source to see more of our stories on Google. June 20 marks the first official day of summer in 2025. That's on a Friday this year. It's also the date of the summer solstice.

The summer solstice, the longest day of the year in the Northern Hemisphere, occurs on Friday, June 20, 2025, at 10:42 p.m. ET. Meteorological summer began on June 1 and ends August 31, while ...

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