September's partial solar eclipse was not just caught by eager skywatchers on Earth but also by satellites orbiting high ...

The NASA Interstellar Mapping and Acceleration Probe (IMAP) spacecraft is scheduled to launch on September 23, 2025, to study ...

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

Researchers are discussing 2025 PN7, a small celestial body that's following a similar orbital path to our planet's without being gravitationally tied to Earth ...

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

The Earth stands alone in the solar system as a habitable world, as far as we know. But that doesn’t mean we don’t get ...

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

This year, the autumnal equinox in the Northern Hemisphere falls on Monday, Sept. 22. If you want to be extra specific and mark it on your calendar, mark it for 11:19 a.m. PT. The meaning of equinox ...

The northern lights could be visible across as many as 10 states on Sunday night, according to the National Oceanic and ...

Lara Waldrop, professor in Engineering, will lead the first National Aeronautics and Space Administration mission by a ...

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

These days it’s as though the sun can’t wait to call it a day. The sunrise-sunset period has been shrinking by more than 2½ ...