Jupiter's four Galilean moons will line up in front of Jupiter in the early morning sky on Aug. 8. The predawn hours of Aug. 8 present a perfect opportunity to see Jupiter's four largest moons line up ...

Plus: The August Full Sturgeon Moon shines, the colorful double star Albireo sparkles, and Mercury reappears in the sky this ...

Earlier this year, astronomers spotted a mysterious interstellar object, dubbed 3I/ATLAS, hurtling through the solar system ...

NASA scientists say the new planet orbits in the habitable zone of a Sun-like star in the Alpha Centauri stellar system - and ...

On the early morning of August 8, Jupiter's four largest moons will align, offering a spectacular view for stargazers in the U.S.

Look east around 4 a.m. local time, just before dawn, to see the slender form of the crescent moon climb above the horizon.

Here is your August 2025 guide for celestial events. The year will feature 12 full Moons, plenty of meteor showers, four ...

This weekend, the 2025 August Sturgeon Moon will light up the skies across the UK. Here is how you can view the spectacle.

It could be the most spectacular heavenly sight of 2025, the close pairing of the two brightest planets, Venus and Jupiter, ...

August brings Saturn and Neptune together, offers two shadow transits of Titan, and sees a conjunction of Venus and Jupiter.

One of the brightest stars in the night sky seems to be orbited by a planet like Jupiter. The news is sure to cheer fans of ...

Scientists have found strong evidence of a giant gas planet which could have habitable moons in the nearest star system to ...