Watch the crescent moon, Venus and the bright star Regulus align in a rare predawn close conjunction tomorrow.

Stargazers in the U.S. will witness the razor-thin waning crescent moon rise close to Venus and the bright star Regulus in ...

September will have a trio celestial conjunction. Here's how to see the moon and Venus together in Arizona and upcoming ...

But it’s not just looks. Rocky composition, general size, orbital behaviors—a lot of those qualities can be the same on both ...

Three celestial bodies are preparing to meet up for one night in September in a cosmic conjunction that should be widely visible in the sky.

NASA spotted a new moon almost at the border of our solar system. Back in 1986, a theory came up that this cosmic body could ...

A recently observed object called 2025 PN7 was found orbiting near the Earth. The quasi-moon is expected to accompany our ...

Astronomers have discovered what they think may be another moon orbiting a distant dwarf planet called Quaoar. This small, ...

ESA is now planning a mission that can detect moons around planets outside our Solar System, those orbiting other stars. Everyone knows our Moon: lovers stare at it, wolves howl at it, and ESA ...

Earth has a new quasi-moon, which is called 2025 PN7. A new paper has revealed that it has been orbiting near our planet ...

Three celestial bodies will meet up for one night in September in a cosmic conjunction that should be widely visible in the ...