science-astronomy

A Strawberry Moon is the full moon that typically occurs in June. It is not defined by a red color or strawberry scent, but by its timing near the summer solstice in the Norther...

The 2024 solar eclipse on April 8 had a well-defined timeline across North America, with local times varying by city and position within the path. This guide explains eclipse ph...

To find what moon phase you are in now, observe the moon’s illumination pattern and its position in the sky. The phase depends on the Moon’s angle relative to the Sun and Ea...

The next total solar eclipse visible from the United States occurs on April 8, 2024, traversing a corridor from Mexico through 15 U.S. states to eastern Canada. A second total e...

NASA observes auroras from space to understand how solar wind and Earth’s magnetic fields drive the shimmering lights of the aurora borealis and aurora australis. By using sat...

A blood moon lunar eclipse occurs when Earth passes directly between the Sun and the Full Moon, fully shading the Moon and giving it a coppery-red appearance. From our vantage o...

At any given moment, the Moon sits in one of eight recognizable phases, from New Moon to Full Moon and the waning and waxing crescents and gibbous stages in between. The phase y...

Saturn is the sixth planet from the Sun and the second-largest in the Solar System by mass and diameter. This gas giant is distinguished primarily by its extensive ring system,...

The shortest day of 2025 is the winter solstice for the Northern Hemisphere, falling on Wednesday, December 22, 2025, at 04:19 UTC (December 21 in the Americas and parts of Euro...

The Perseids are reliably strongest from mid-July through late August, with peak activity usually around August 11–13. The best time on any given night is after midnight and b...