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, ...

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.

Goodbye summer, hello fall!Fall officially begins on Monday, September 22 which is the exact time of the autumnal ...

The Sun is approaching its most violent phase in decades, and the thousands of satellites keeping modern civilisation running ...

The known universe is full of shockingly huge things. Here are the largest planets, stars, galaxies, and structures we've ...

The phenomenon of a Full Moon arises when our planet, Earth, is precisely sandwiched between the Sun and the Moon. This ...

Daniel W.E. Green at the Central Bureau for Astronomical Telegrams, suggests that comet SWAN will hover near magnitude of +6, ...

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 ...

Earth has a newly discovered—albeit temporary—companion in its journey around the sun. In research published this month in ...

Would you guess that the Earth is spinning at 1,000 mph around its axis and at the same time hurtling through space on its ...

The autumnal equinox arrives Monday, marking the start of the fall season for the Northern Hemisphere and the spring in the ...

A solar eclipse occurs when the moon positions itself between Earth and the sun, casting a shadow over Earth. We explore the ...