For the first time in history, NASA’s Parker Solar Probe has flown through a region of the Sun where explosive magnetic ...

The tool models the sun using AI, and its developers say it can anticipate solar flares 16 percent more accurately and in ...

NASA scientists have confirmed that a mysterious object shooting toward us through the solar system is an "interstellar object" — only the third of its kind ever seen.

An interstellar tourist is taking a quick trip through our solar system, becoming one of just three known objects to ever do so, according to NASA. A comet from a solar system outside our own was ...

Astronomers on Wednesday confirmed the discovery of an interstellar object racing through our solar system—only the third ever spotted, though scientists suspect many more may slip past unnoticed.

The U.S. planetary science community is sounding the alarm about plans to discard a nuclear technology that has powered ...

The White House bid to terminate NASA’s fantastical flights of exploration “across the solar system” threatens to decimate American leadership in space discoveries.

The new image, which shows Earth along with an even smaller point of light coming from the moon, harkens back to Carl Sagan's ...

In 1977, NASA launched the Voyager probes to study the Solar System's edge, and the interstellar medium between the stars. One by one, they both hit the "wall of fire" at the boundaries of our ...