Stars and planets are lining up for the change of seasons during the Northern Hemisphere's autumnal equinox this year.

The month brings a spectacular lineup of celestial sights—including a rare chance to see Mercury without a telescope and a ...

Comets Lemmon and SWAN are nearing Earth in a rare double cosmic treat. Where and what time can you see them? What to know.

Comets Lemmon and SWAN are soaring past Earth in a rare cosmic treat. Here's best viewing times, tips and more in ...

Right now, Comet 1P/Halley is in the constellation of Hydra, known as the "female water snake" constellation, close to the ...

Two comets, Lemmon and SWAN, are visible in the night sky through October 2025. Comet Lemmon will appear green and is best viewed in the northwest sky after sunset. Comet SWAN is dimmer and best ...

Last night, sky watchers all over the world were treated to a dazzling display from October's full Moon, known as the Harvest moon. The cosmic event marked the first of three supermoons before the end ...

If the night sky seems unusually bring this evening, you're not imagining it. The Harvest Supermoon is lighting things up - and for the best view, set your alarms for 4am. This celestial showstopper ...

October’s full moon will be the largest and brightest moon of the year, marking the first so-called supermoon since November 2024. Taking place on Tuesday 7 October at 4.48am BST (11.48pm EDT on 6 ...

Saturn maintains high visibility in October, located in Aquarius with its rings appearing nearly edge-on (tilting from 1.5° to 0.6°), which enhances observation of its atmospheric details and major ...

AMHERST, Mass. (WWLP) – Monday marks the autumnal equinox, and the public is gathering at the UMass Sunwheel to observe the celestial event. The equinox signifies the astronomical change of seasons ...

The autumn equinox is now upon us! Today marks the moment that the sun crosses the celestial equator, ushering in the beginning of astronomical autumn in the northern hemisphere, which brings with it ...