For Halloween, our space photo of the day shows a brilliant orange sunset over Kitt Peak Observatory in Arizona.

The most complicated Audemars Piguet pocket watch in private hands is expected to fetch up to $1 million at a Sotheby’s New ...

This star chart shows the constellation Perseus, visible in the northeast on fall nights nights. The Double Cluster is ...

Nov. 17: The Leonid Meteor Shower should be best from 1 a.m. to dawn. Under dark sky conditions, the Leonids exhibit a maximum of about 10 to 15 meteors per hour. Nov. 5: Full hunter supermoon — ...

Halloween is upon us and the 2025 spooky season is abuzz with talk of three cosmic visitors — Comet Lemmon, Comet SWAN and the interstellar traveler 3I ATLAS — said to be haunting the night sky. But ...

The most prominent clouds here are RCW 94, which represents the right wing of the bat, and RCW 95, which forms the body, while the other parts of the bat have no official designation. Credit: ...

Two meteor showers will dazzle the night sky this month, along with a brilliant super harvest moon starting this week. The Draconids and the Orionids are the two major meteor showers happening in ...

For centuries, people have looked to the stars to understand themselves, trusting the zodiac signs to reveal personality, ...

The gas giant WASP-18b belongs to a class known as ultra-hot Jupiters — giant, searing, gaseous planets that orbit perilously close to their stars. Researchers used a new technique called ...

To mark its 270th anniversary, Vacheron Constantin has unveiled "The Quest: 270 Years of Seeking Excellence", a travelling ...

Over the first weekend of the month, the Moon and Saturn will appear close together, a rare and easily visible celestial ...