Io is an incredibly active and extreme place, with glistening lava lakes and volcanic eruptions shooting sulfur and magma to ...

Juno is now magnitude 10.7, best seen with a small telescope ... Although invisible for now, the bright planet will quickly reappear by the end of the month, this time in the morning sky.

A powerful new observatory is the best hope yet for finding the elusive Planet 9, a large planet that some scientists say is ...

In May 2020, astronomers for the first time observed a planet getting swallowed by its host star. Based on the data at the ...

Last year, astronomers announced that a planet orbits Barnard’s star. Now, researchers have confirmed the existence of three more.

Now, four small planets have been found orbiting the star. Teams in America and Europe achieved this challenging detection by exploiting precision instruments on the world's largest telescopes.

Jovian storms can rework the whole chemical ... It would appear that a really big storm on Jupiter can leave a noticeable mark in the planet's atmosphere. A recent study tapped into data collected ...

Observations from NASA's James Webb Space Telescope have provided a surprising twist in the narrative surrounding what is ...

Astronomers have identified a quartet of small rocky planets orbiting Barnard’s star – one of our closest stellar neighbors – though they concluded that all of them are too hot to harbor ...