"That very bright "star" in the eastern sky after sunset? It's actually the planet Jupiter. With a small telescope, ...

Time flows differently on the Moon, affecting clocks and navigation for Artemis lunar missions, experts reveal.

Each Monday, I pick out North America’s celestial highlights for the week ahead (which also applies to northern hemisphere ...

This phenomenon is rooted in Einstein's theory of relativity, which states that time is influenced by both gravity and speed.

Nasa, the European Space Agency, and Japanese and Chinese space scientists have been running solar-observation missions for ...

To explore the Earth's natural satellite, the communication and navigation infrastructure between both worlds must be synced immaculately.

Discover the dates, locations, and details of the Solar Eclipse 2025. Learn where this celestial event will be visible and ...

JACKSONVILLE, Fla. — As the winter season takes hold, December’s clear, crisp nights offer stargazers a dazzling array of ...

AS11-40-5878 (20 July 1969) --- A close-up view of an astronaut's bootprint in the lunar soil, photographed with a 70mm lunar surface camera during the Apollo 11 extravehicular activity (EVA) on the ...

Using Einstein's theory of general relativity, physicists found that clocks on the moon would run 56 microseconds faster than ...

A 'Cold' Moon, multiple meteor showers and a giant gas giant in our night sky are among December's stargazing highlights.

What space events are going to happen in 2025? Here's an astronomical calendar of every full moon, supermoon, meteor shower, ...