Jupiter’s moons are among the most fascinating worlds in the solar system, but reaching them is a monumental challenge. This exploration explains how far these moons really are, how long spacecraft ...

The upturned sickle-shape of the 18%-lit moon will appear 40 degrees above the horizon as the sun sets, with a string of bright "evening stars" representing Venus, Mercury and Saturn arrayed beneath, ...

Astronomers believe UY Scuti may be the largest star ever discovered, with a volume so immense that five billion suns could fit inside it. Its diameter stretches roughly 1.2 billion kilometers, ...

Sky This Week is brought to you in part by Celestron. Friday, February 20Once the waxing Moon sets this evening, its ...

Strange spikes in the Earth's natural vibrations may be causing many to lose sleep, have brain fog, and have painful ringing in their ears.

For the first time in Brazil, researchers have identified a field of tektites. These are natural glasses formed by the high-energy impact of extraterrestrial bodies against Earth's surface. These ...

Climate Jobs New Jersey will follow a Cornell University blueprint to tackle climate change, curtail state emissions, create high-quality union jobs and reduce electricity costs.

Jupiter, without a doubt, is the biggest planet in our solar system. But it turns out that it is not quite as large — by ever ...

Organizers of the 2026 Milan Cortina Winter Olympics say they power venues with fully certified renewable electricity, mainly by buying energy certificates ...

On February 28, 2026, there will be a rare six planet parade that will light up the evening skies with Mercury, Venus, Saturn, Jupiter, Uranus and Neptune aligning along the ecliptic. It is a heavenly ...

"Not bad for February in Northeast Ohio." Homeowner debunks common myth about solar panels one month after installing new system: 'Passive income is always welcome' first appeared on The Cool Down.