Deimos, the smaller and outermost of Mars' two moons, is roughly oval in shape and has a deep depression at its south pole.

A growing body of research confirms that silent contemplation of the night sky can help reset your nervous system.

Long before humanity understood the mechanics of the heavens, the night sky was alive with meaning. The Moon was not simply a ...

Three actively feeding supermassive black holes appear to share one galaxy seen as it existed about 1. 2 billion years after the Big Bang.

Often described as the world’s greatest open-air museum, Luxor, in southern Egypt, will see the longest duration of totality during the 2027 solar eclipse.

This summer, the Vera C. Rubin Observatory launched its 10-year astronomical survey to create the most comprehensive, ...

Neutral gas inside the prestellar core L1544 was measured moving slightly faster than charged gas, providing the first clear detection of ambipolar diffusion in such a core. The tiny speed difference ...

Professor Robert Stewart announces continued work spanning jazz, astronomy, world religions, education and writing, ...

This artist’s concept portrays the supermassive black hole at the center of the Milky Way galaxy, known as Sagittarius A* ...

The 1996 “Sokal Hoax” attests to the longstanding decline of the humanities, and with them liberal education in America. Some ...