NASA's Voyager 1 spacecraft discovered active volcanoes on Jupiter's moon Io. Before Voyager 1 flew by Io, scientists ...

NASA’s Juno spacecraft identifies over 40 enormous lava lakes on Io, shedding light on the extreme volcanism sculpting Jupiter’s moon.

Jupiter's volcanic moon Io doesn't appear to have a subsurface ocean of magma, resolving some issues about how Io's volcanoes erupt and raising broader questions about similar magma oceans within ...

Loki Patera is 202 kilometres (126 mi) in diameter, covers 20,000 sq km (7,700 sq mi), and was the largest volcanic feature ...

Or perhaps more likely, look at under a microscope. The latest candidate for hosting nearby life is Jupiter’s moon, Io. Let’s take a look at what makes Io special, and what we might hope to ...

NASA's Juno spacecraft detected the most intense volcanic eruption ever recorded on Jupiter's moon Io. During a flyby on December 27, 2024, Juno was approximately 74,400 kilometers from Io's ...

When we measure the speed of light, it's always in two directions. Measuring it in one direction may be impossible.

In late January this year, NASA’s Psyche spacecraft turned its cameras to the sky and captured some incredible images. The ...