Trapped in a gravitational push and pull between Jupiter and other Jovian moons, Io is constantly being stretched and ...

Jupiter’s moon Io has revealed a breathtaking spectacle through the lens of the James Webb Space Telescope (JWST).

Turn a telescope to the eastern sky in the hours following midnight on Nov. 5 to see two colossal shadows darken the cloud ...

On the early hours of November 5, Jupiter's moons Io and Europa will cast their shadows over the planet's cloud surface, visible through a telescope.

A ‘selfie’ taken during Webb’s testing on Earth. Ball Aerospace After Christmas dinner in 2021, our family was glued to the ...

How do we know the speed of light – and why does it have a speed limit at all? Leah Crane explores the history of one of the ...

NASA’s James Webb Space Telescope has captured the first detailed look at a carbon-rich disk surrounding the exoplanet CT Cha ...

Top DC federal prosecutor Jeanine Pirro intervened to reverse the firings of at least 4 FBI agents. It was short lived. Democrat Sherrill leads Republican Ciattarelli as NJ governor’s race tightens ...

The period features lunar close approaches to Uranus and Jupiter, including the Last Quarter Moon phase. Jupiter also presents transit events of its Galilean moons, Io and Europa, accompanied by their ...

Two Sydney PhD students have pulled off a remarkable space science feat from Earth—using AI-driven software to correct image ...

NASA’s James Webb Space Telescope (JWST) has captured an extraordinary and unprecedented sight: a moon-forming disk surrounding a young, giant exoplanet located roughly 625 light years ...

Astronomers have yet to find irrefutable proof for any natural satellites of exoplanets—so-called exomoons—but as circumstantial evidence accumulates and the list of candidates grows, the discovery of ...