A pair of astrophysicists with Aix- Marseille Université, CNRS, and Institut Universitaire de France have developed a new ...

Jupiter and Mars will appear to make ultraclose approaches to the moon on two nights this week. Here's how to get the best ...

NASA officials said what Juno spotted was 'the most powerful volcanic event ever recorded on the most volcanic world in our ...

Skywatchers on Thursday evening, Feb. 6, will notice an eye-catching pairing-off between two of the brightest objects in the ...

NASA’s Juno mission found Io’s biggest volcanic eruption ever. The explosion was stronger than all Earth’s power plants ...

NASA's Juno spacecraft has discovered a giant volcanic hot spot on the surface of Jupiter's hellish moon Io. The eruptions in ...

"This is the most powerful volcanic event ever recorded on the most volcanic world in our solar system — so that's really ...

I pick out North America’s celestial highlights for the week ahead (which also applies to northern hemisphere mid-northern ...

And while Earth, of course, has plenty of active ... This at times pulls the moon closer to Jupiter, and it times pushes it farther away, weakening the planet's gravitational influence.