September 2025 Date, Timings Today Live Updates: The last solar eclipse of the year will take place on today (September 21, ...

The partial solar eclipse was visible to over 16 million people when it darkened the sky over the Pacific on Sept. 21-22 ...

Lunar minerals generate the rust mineral hematite when bombarded with high-energy oxygen particles, simulations show.

If you're in the right plane, can you start out in daylight and circle the Earth without ever seeing darkness? Sure, you can ... but you'll need plenty of fuel.

NASA is set to launch three spacecrafts Tuesday with the goal of unlocking the mysteries of solar weather at the edge of our solar system.

The fall equinox in 2025 is September 22 at 1:19 p.m. C.D.T. This marks the official start of astronomical fall. Each year, the equinox can fall between September 21 to 24 due to the orbit of the ...

The sun is setting earlier and the leaves are changing. Here's when, what to know about first day of fall 2025 - autumnal equinox and fall foliage.

Astronomers around the world have confirmed over 6,000 exoplanets, a milestone reached in September 2025. Billions more are waiting to be discovered.

This year, the autumnal equinox falls on Sept. 22 at about 2:19 p.m. EDT or 11:19 a.m. PDT. The last time there was an ...

Just as passengers don’t feel the plane’s speed while smoothly cruising, we don’t feel Earth’s movement because we’re ...

Throughout this month you may have noticed we've been losing some of that daylight and here we are at the equinox, equal night.

Fall officially begins at 2:19 p.m. EDT on September 22. Earth is tilted on an axis at 23.5°. This tilt results in Earth’s seasonal changes. During the fall and spring, ...