Elon Musk proposes satellite-based sunlight control to fight climate change, sparking debate over space geoengineering. The ...

Astronomers observed a massive, multi-temperature plasma eruption from a young Sun-like star, revealing how early solar ...

Skywatchers across the Northern Hemisphere have caught a fleeting glimpse of Mercury as it made one of its final visible ...

From Mercury’s rare glow to the fiery Taurid and Leonid meteor showers, November 2025 promises a cosmic spectacle visible to ...

In the European Union, solar panels fall under the Waste Electrical and Electronic Equipment or the WEEE Directive, which makes manufacturers financially responsible for collecting and recycling ...

Mercury reaches its greatest eastern elongation on October 29, appearing farthest from the Sun in the southwestern sky, offering a brief window for observation after sunset.

Mercury currently appears as a bright "evening star" in the southwestern sky at sunset. Mercury will reach its greatest ...

Mercury enters Sagittarius on Oct. 29, marking the beginning of a truth-telling era as conversations are spontaneous with no ...

The month brings a spectacular lineup of celestial sights—including a rare chance to see Mercury without a telescope and a ...

Just hearing the phrase “Mercury retrograde” could give you a headache, given its reputation for slowing down even the best ...

Hidden by the Sun’s glare, a new space object has been found lurking in our Solar System, and it's one of the fastest-moving ...

McKinley Museum planetarium director Suzie Dills says her trip to the Galileo museum in Italy was educational, and a thrill.