NASA's Roman Space Telescope is preparing for launch in 2027, with a mission to study distant galaxies and explore dark ...

The first full moon of 2025, the Wolf Moon, illuminates January skies, steeped in cultural history and fascinating ...

The concept of Planet X, or Planet Nine, has captivated astronomers for decades. This hypothetical planet, theorized to be ...

Iranian businessman Mohammad Abedini was released after an Italian journalist was freed by Tehran.

Astronauts aboard China's Tiangong space station have been getting some assistance from an "intelligent" robot. Cai Xuzhe, ...

Galileo Galilei's telescopic discovery of Jupiter's four moons in 1610 revolutionized astronomy and supported heliocentric ...

Clear skies will be with us every night this week, perfect for the stargazers and those wanting to see the Planetary Parade ...

In this special Hubble image 23 years in the making, the sparkling spiral galaxy UGC 10043 reveals the secrets of its ...

An occultation of Mars by the Moon last occurred on Dec. 7, 2022. This photo, showing Mars just before it went behind the Moon, was taken during that occultation at PAC’s Paul Castle Observatory in ...

Over 40 stars in a galaxy billions of light-years away were photographed, offering a glimpse into an era when the universe ...