Cosmologists are using cutting-edge computational tools to uncover the secrets of dark matter and dark energy, which together ...

The solar-powered Blue Ghost shut down on Sunday evening (March 16), shortly after the sun set over its lunar locale. The ...

Find out what's up in your night sky during January 2025 and how to see it in this Space.com stargazing guide. Looking for a telescope for the next night sky event? We recommend the Celestron ...

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Skywatchers are in for a treat this week as seven planets - Mars, Jupiter, Uranus, Venus, Neptune, Mercury, and Saturn will all be briefly visible in the evening sky. This phenomenon, known as a ...

A stunning "parade of planets" will grace the night sky this week, with all seven of Earth's celestial neighbors joining the show. Here's how to spot it and why it happens.

In Rochester this week, sunset is just before 6 p.m., according to the Old Farmer's Almanac. When looking at the southern sky with the 90 minutes or so after sunset, the planetary alignment should ...

As the planets race around the Sun at different speeds, sometimes they line up on the same side of the Sun, appearing closely together in the night sky. The best time to see the planets will be ...

Skywatchers across Canada and parts of the United States are in for a rare treat over the next month as seven planets will line up in the night sky on Feb. 28. Making the celestial event even more ...

Mars, often seen as a dry and dusty world, holds surprising beauty in its skies. While Earth’s clouds are made of water vapor, Martian clouds contain something quite different – frozen carbon dioxide, ...