The Hubble Space Telescope completes a high-resolution portrait of our galaxy's gorgeous neighbor, which will help scientists better understand our Milky Way.

Hubble Space Telescope mapped Andromeda, revealing a chaotic history shaped by mergers. A 2.5-billion-pixel mosaic shows 200 ...

Rethinking the Underlying Trigger of Quasar Jets Building on the groundbreaking 2020 discovery of newborn jets in several ...

In this episode, Dave Eicher invites you to go out and watch a close pairing of two naked-eye planets: Venus and Saturn. The ...

New research suggests that a massive, unidentified object might have passed through our Solar System billions of years ago, ...

Six planets are lining up in a row from our Earthly view of the cosmos, in a spectacle that'll be visible in January through ...

The alignment of seven planets in the night sky has captivated observers for centuries, inspiring awe and curiosity. This ...

Credit: ESO/José Francisco Salgado, EHT Collaboration With respect to structure, there are three types of galaxies: spiral, elliptical, and irregular. Scientists also classify galaxies according ...

On Saturday (Jan. 4), skywatchers in the U.K. and most of Western and Central Europe will be able to see Saturn vanish behind the crescent moon — an event known as a lunar occultation.

Samsung is gearing up to launch its much-anticipated Galaxy S25 Ultra, with the official unveiling expected later this month. The flagship phone is already stealing the spotlight, even before its ...

Update: This story has been updated to reflect a move in the launch date. Currently listed as launching no earlier than 1 a.m. Friday per the Space Coast Office of Tourism, Blue Origin's brand new ...

Update, Wednesday, Jan. 1, 2025: This article has been updated with details on the Galaxy S25 chipset and performance implications. Samsung’s Galaxy Unpacked event in January 2024 saw the launch ...