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

"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.

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

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

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

The night skies this month are genuinely loaded with goodies. Not only are all the wonderful winter constellations visible, but all five naked-eye planets are also visible this month. Our ...

December's night sky offers Venus and a crescent moon shining together as the planet emerge after sunset and a “Cold Beaver ...

One of Uranus's moons likely has an ocean while the composition of the planet itself is more bizarre than we knew ...

Based on a study published in May last year, the Moon’s inner core is indeed a ‘hard ball’. This research aims to provide an understanding of whether the core is solid or molten. In this piece, we ...