The interstellar comet 3I/ATLAS will reach its closest point to Earth on December 19, giving astronomers a closer look at the ...

A month before arriving at its destination, NASA's Interstellar Mapping and Acceleration Probe (IMAP), led by Princeton's ...

Scientists have mapped the sun’s outer atmosphere, revealing where solar wind escapes and magnetic influence ends. How does ...

A strange spider-like formation on one of Jupiter's moons may be the smoking gun in the search for extraterrestrial life in ...

Webb telescope observations hint that a scorching rocky exoplanet may hold a thick atmosphere above molten rock, defying ...

NASA ’s James Webb Space Telescope has found the strongest evidence yet that a small, rocky planet outside our solar system ...

Jupiter’s nights are anything but dark. Recent images from a fleet of NASA spacecraft and the James Webb Space Telescope ...

Nearly four decades after Voyager 2 skimmed past Uranus, a fresh look at its measurements is reshaping what scientists ...

"Ultimately, this work may help scientists better predict the impact of space weather across the solar system on longer ...

The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will in a matter of days come as close to our planet ...

After less than a year in orbit, the Southwest Research Institute-built PUNCH spacecraft have made major accomplishments, ...

Scientists using NASA's James Webb Space Telescope have observed a rare type of exoplanet, or planet outside our solar system ...