The region where the gravitational influence of Earth is the dominant force, is called the Hill Sphere. This extends up to ...

Over the past 60 years, scientists have largely succeeded in building a computer model of Earth to see what the future holds.

A new book charts the millennia-old history of our fascination with aliens, and how myth transformed into research.

Nestled along the shimmering shores of Victoria Harbour, time reveals itself not only through mechanics but also through ...

If you want to fill your shelves with the best books of all time, you're in the right place. Books everyone should read From ...

Lick Observatory on Mount Hamilton is that kind of place – a celestial treasure perched above Silicon Valley that somehow remains off the radar for many Californians despite being one of the most ...

A recently observed object called 2025 PN7 was found orbiting near the Earth. The quasi-moon is expected to accompany our planet in a similar orbit for 60 years.

Aside from 2025 PN7, there are 7 other quasi-moons, according to the Planetary Society, which they refer to as “a gravitational sleight of hand.” From our terrestrial point of view, they may appear to ...

A gem of a find by The Public Domain Review of a collection from the Rijksmuseum: photographs of plaster models of the ...

Astronomers have made an astounding discovery, finding a new ‘moon’, or quasi-moon, that has been following Earth for over ...

On July 8, the 2025 Aerospace Information Conference and the Ecological Development Conference of China Science and ...

Hollywood figures and fans of movies mourned the death of Robert Redford, expressing affection and admiration for the ...