This weekend's September new moon will rise amid a partial solar eclipse, giving way to the autumnal equinox. Here's when, where it will be visible ...

Much as we may treasure and proclaim our independence, we actually live in a protective bubble called the heliosphere.

Earlier in 2025, UNSW Sydney Ph.D. candidate Christina Schmidt submitted her thesis—from the deck of Australia's multi-billion-dollar icebreaker, just off the East Antarctic coast.

Though it may not feel like it in Texas, the fall season is upon us! Here's when shorter days will arrive ahead of winter.

DST ends and standard time begins on the first Sunday in November. The end of DST is a day earlier than last year, when we ...

October will see four meteor showers streak across Michigan skies as the Draconids, Orionids, Southern Taurids and Northern Taurids provide a monthlong light show late at night, according to EarthSky.

Day and night will get equal time for a brief moment as the equinox arrives. The Earth will experience about the same amount of day and night on Monday when the autumnal equinox arrive.