Two comets, C/2025 A4 (Lemmon) and C/2025 R2 (SWAN), are about to reach their closest approach to Earth and you can watch the ...

The timing of the comets' close approach\u00A0couldn't be better for observers. Monday marks a new moon, ensuring dark skies ...

A moonless night is about to turn into a meteor showcase, with the Orionids set to deliver one of fall’s best sky shows.

Gravitational Waves: Ripples in spacetime caused by massive objects moving, though these are incredibly hard to detect from distant binary black holes. Orbital Motion: Observing how the black holes ...

Comet C/2025 R2 (SWAN) is set to brighten the October sky, and astronomy experts have shared the best times and directions to spot this rare celestial visitor.

In the oldest municipal observatory in Iowa, a crowd gathers every Friday at 8 p.m. to learn about astronomy, history and ...

A pairing-off of the brightest planet and a slender crescent moon will be the chief celestial attraction in the dawn sky ...

There's a lot happening in the night sky this weekend. The Orionid meteor shower peaks, and two comets are visible in the ...

Comet C/2025 A6 (Lemmon) is this year’s brightest comet visible from Earth—an icy relic from the solar system’s origins that ...

Starfront Observatories allows amateur astronomers to rent a spot for their telescopes and photograph the cosmos over a ...

As of Friday, Oct. 17, the moon phase is Waning Crescent. Tonight, only 14% will be lit up, according to NASA's Daily Moon ...

Dwarf 3 is a smart telescope with the ability to connect to your phone and track objects at night and during the day -- but ...