A new study from researchers at the University of North Carolina at Chapel Hill provides the first empirical evidence that ...

The four-planet lineup that began in January concludes by mid- to late February, as Saturn sinks increasingly lower in the ...

Using the Five-hundred-meter Aperture Spherical radio Telescope (FAST) and by analyzing archival Arecibo Observatory data, ...

This is the last time the seven planets will appear together in the night sky until 2040. Here's when it's happening – and ...

A mysterious radio signal from a distant planet has sparked excitement among astronomers, hinting at the tantalizing ...

Scientists measured a chorus wave emerging from an unexpected place, and confirmed a key piece of a theory about how these ...

As planets pass in front of their parent stars as viewed from Earth, they cause a tiny dip in the amount of starlight we ...

NASA’s Juno spacecraft has uncovered an immense volcanic hot spot on Jupiter’s moon Io, surpassing any previously recorded ...