Because Orion is on the celestial equator, an extension of Earth’s equator that also divides the sky into two hemispheres, Mintaka also sets due west. For north and south, navigators look a pair pole ...

Earth’s orbit around the Sun is not circular, but an ellipse. The perimeter of Earth’s orbit is roughly 584 million miles ...

In an article published in the Astronomy & Astrophysics journal, new evidence suggests how supermassive black holes, with ...

Black holes don't have many identifying features. They come in one color (black) and one shape (spherical). The main ...

Crucially this water would be separated, like oil and water, from a carbon-rich layer below that divides the ocean from each ...

Children’s books usually show a moon rising at night, but the moon rises in the sky at night only half of the time. The rest ...

A new study reveals that the asteroid 2024 PT5, which has been orbiting Earth for 2 months, may have a "lunar origin." ...

This November's full moon is a supermoon, meaning it's closer to Earth in its orbit and appears larger and brighter than ...

Researchers in Japan, led by Ryuji Okazaki from the department of physics and astronomy at Tokyo University of Science (TUS), have shown the transverse thermoelectric effect (TTE) in WSi 2, suggesting ...

Researchers using XMM-Newton and Chandra telescopes have linked X-ray emissions from 21 distant quasars to rapid supermassive ...

Saturn will undergo a drastic change in the coming months, at least as the planet is seen from Earth. Here's what's going to happen.