More pocked with craters than any other object in our solar system, Jupiter's outermost and second-biggest Galilean moon, Callisto, appears geologically unremarkable. In the 1990s, however, NASA's ...

Non-mixing layers of water and hydrocarbons thousands of miles deep could explain the icy planets’ strange magnetic fields.

The four planet-strong "planet parade" currently visible to the naked eye in the night sky for a short time after sunset will ...

The space rock is heading in our direction at some 18,700 miles per hour, according to the space agency's data.

It’s a broad mandate, and, yes, involves a lot of facts and data. Scientists at NASA publish papers ... The first time I ...

The Planet That Influences the Sun?! Jupiter is not just the largest planet in our Solar System, but also one of its most ...

There it goes. OK. At the 3 hour and 50 minute mark of today's spacewalk, NASA astronauts Butch Wilmore and Sunny Williams successfully removed the radio frequency group off of the external ...

NASA said it would do that “as soon as practical.” By Kenneth Chang In a post on X on Tuesday evening, Elon Musk said President Trump had asked his rocket company SpaceX to bring home “as ...

Hopefully, all will be safe. Good luck Elon!!!” When asked for comment about the ambiguous declarations from Musk and Trump, NASA replied that it is “expeditiously working to safely return the ...

The discovery, detailed in a new study published in Astronomy & Astrophysics,also relied on data from NASA's Transiting Exoplanet ... gas giants many times larger than Jupiter, and 'hot Jupiters ...