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  1. Solstice - Wikipedia

    Two solstices occur annually, around 20–22 June and 20–22 December. In many countries, the seasons of the year are defined by reference to the solstices and the equinoxes. The term …

  2. Solstice | Definition & Facts | Britannica

    Solstice, either of the two moments in the year when the Sun’s apparent path is farthest north or south from Earth’s Equator. In the Northern Hemisphere the summer solstice occurs on June …

  3. What Is the Equinox? And What Is the Solstice?

    These moments are the solstices. The June solstice takes place sometime between June 20 and 22, when the Sun is directly above the Tropic of Cancer in the Northern Hemisphere. As a …

  4. United States Equinox and Solstice Dates - Sunrise and Sunset Time

    A solstice is the day when the sun is at its highest or lowest point in the sky. The summer solstice signals the beginning of astronomical summer and the winter solstice signals the beginning of …

  5. What Is a Solstice? - National Environmental Satellite, Data and ...

    On the Arctic Circle, the sun does not set at all on the Summer Solstice. On that one day, the sun traces a complete circle just above the horizon as the Earth rotates.

  6. Winter solstice is nearly upon the Northern Hemisphere. Here's

    Dec 18, 2025 · The solstice is an end of the sun's annual march higher or lower in the sky. The winter solstice is when the sun makes its shortest, lowest arc.

  7. Solstice - National Geographic Society

    Mar 12, 2024 · A solstice is an event in which a planet’s poles are most extremely inclined toward or away from the star it orbits. Here, the Southern Hemisphere gets the maximum intensity of …

  8. The summer solstice: What is it and when does it occur? - Space

    Sep 26, 2022 · The summer solstice marks the start of astronomical summer and the longest day of the year. Here we explore when the summer solstice occurs and why.

  9. Summer solstice 2025: When is the solstice, why does it happen, …

    Jun 9, 2025 · What is the summer solstice, and when does it happen? The longest day of the year falls on either June 20 or 21 every year in the Northern Hemisphere.

  10. SOLSTICE Definition & Meaning - Merriam-Webster

    The meaning of SOLSTICE is either of the two points on the ecliptic at which its distance from the celestial equator is greatest and which is reached by the sun each year about June 21 and …