Learn about Explorer 1, the first U.S. satellite launched in 1958, its impact on space science, pivotal discoveries like the ...

In a landmark observation by a team of international researchers, NASA's Juno spacecraft has, for the first time, clearly ...

NASA's Juno spacecraft has spied the final "auroral footprint" of a moon of Jupiter, meaning that it has watched as the moon ...

Io, Europa and Ganymede had already shown their footprints through earlier observations. But Callisto, the farthest Galilean ...

President Trump’s proposed NASA budget looks to drop 41 science missions including 19 that are operational in space. The new ...

The Very Large Telescope (VLT) detected significant nickel vapor but almost no iron in the interstellar 3I/Atlas comet. Having nickel without iron is not a chemical signature found in known natural ...

However, prior to NASA's Juno mission, scientists had been unable to capture the auroral imprint of Callisto. The auroral phenomena of Jupiter are among the most striking natural wonders in the solar ...

The US Cybersecurity and Infrastructure Security Agency warns that Earth-based frameworks don’t translate neatly into orbit.

Analysis by researchers at the University of Bern suggests that water and other volatile compounds arrived on Earth from ...

The eyes of every astronomer widened this year when an interstellar traveler was discovered in our solar system. Despite some suggestions that it could be an alien spacecraft, observations from some ...

To celebrate its 20th anniversary of broadcasting, SiriusXM is launching the Music Town contest to provide an opportunity to ...

As Science Alert points out, a quartet of powerful telescopes — NASA's Hubble, SPHEREx, Transiting Exoplanet Survey Satellite (TESS), and James Webb ... And roughly five months later, NASA's Juno ...