The first day of fall is on Monday, Sept. 22, 2025, in the Northern Hemisphere. These are just two different ways to carve up ...

As of Monday, Sept. 22, the moon phase is Waxing Crescent, and according to NASA's Daily Moon Observation, there's just 1% visible tonight. Unfortunately, there's still not enough of the moon lit up ...

A study published in Nature found some regions on Earth experience peak spring at unexpected times. Researchers found ...

September: Florida is another area where temperatures are uncertain. Above-normal temperatures favored for the first half of ...

President Trump’s proposed NASA budget looks to drop 41 science missions including 19 that are operational in space. The new ...

On the day of the 2025 autumnal equinox, the sun rises almost exactly due east and sets to the west. The months that follow ...

What if every volcano on Earth erupted at the same time? This video explores the science behind such a catastrophe, from ash clouds blocking the sun to global climate collapse, and what it would mean ...

Earth is the only planet in our solar system with a single moon, making it a rare phenomenon for a planet of its kind.

JWST data hints that Trappist-1e may have an atmosphere. More transits will test if this world could support liquid water. Recent observations with NASA’s advanced JWST telescope have revealed a ...

The second and final solar eclipse of 2025 is set to occur on September 21. It will be a partial solar eclipse.

The point at which the sun is directly overhead at the equator before moving towards the winter solstice in December changes ...

Saturn will put on a show for professional and backyard astromers alike, and be the brightest and closest it has been to ...