When we observe distant celestial objects, there is a possible catch: Is that star I am observing really as reddish as it ...

There's an opportunity tonight to catch the March 2025 "Blood Moon," a phenomenon that colors the full moon in shades of red, orange and yellow during a total lunar eclipse.

Researchers looked at samples from a field in Hartwood, North Lanarkshire, included in a UK-wide sewage sludge experiment between 1994 and 2019.

This is the fourth comet Gröller has discovered, but given its extraordinary distance, it was the most exciting find, he says ...

BFA-St. Albans’ freshman forward, Chatham Brouillette, played a crucial role in the Comet hockey team’s trip to the D1 final ...

Satellites come in all shapes and sizes, but there aren't any that look quite like SPHEREx, an infrared observatory NASA ...

Astronomers have discovered a panoply of new moons orbiting Saturn, bringing the ringed gas giant's total up to 274 moons—far ...

The moon, the Milky Way, Saturn, Venus, Jupiter Mars, Neptune, Uranus and comet C/2024 G3 are all visible at once in ...

Last year’s celestial events were quite spectacular, with two off-the-chart displays of northern lights that could be seen in all 50 states, a comet and a total solar eclipse. Although 2025 won’t ...

Besides the shared experience of witnessing the same thing as people in other parts of the world, they’re also often a rare ...

High-resolution near-infrared light captured by the NASA/ESA/CSA James Webb Space Telescope shows extraordinary new detail ...