Legendary Star Lacks Evidence for Large Planet Construction Ever since the dawn of human consciousness, skywatchers have been ...

Astronomers say they've found an "interstellar tunnel" near our solar system that potentially leads to the vicinity of other ...

Kentucky residents can soon catch a glimpse of November’s full moon, the beaver moon, which will be the last supermoon of the ...

The Martian new year arrives with the Red Planet’s vernal equinox. Explaining why requires a deep dive into celestial ...

Mars is tantalizingly similar to Earth in many ways, but especially in its surface features, which often resemble Earth ...

NASA’s Roman Space Telescope team has integrated the innovative Roman Coronagraph Instrument, marking a major milestone in ...

Always having an interest in astronomy, Rafal comes across Hubert, a scholar and heretic. He assists the man in his research ...

A ninth planet may exist beyond Neptune in the Kuiper Belt, a region populated by icy bodies that orbit the Sun.

A recent report out last month from NASA’s Office of the Inspector General highlighted some of the big challenges to keeping ...

Written by the former chief historian of NASA, the book examines the evolution of our cosmic understanding—from early civilizations to the present day ...

After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the Kuiper Belt beyond Neptune — and they may soon have the opportunity to find ...

In 1963, the Arecibo Observatory became operational on the island of Puerto Rico. Measuring 305 meters (~1000 ft) in diameter ...