Spirals of solar wind can spin off larger solar eruptions and disrupt Earth's magnetic field, yet they are too difficult to detect with our current single-location warning system, according to a new ...

The U.S. government shut down the same day Juno's last mission extension expired. NASA's spinning spacecraft studying the satellites of the solar system's largest celestial body (aside from the sun), ...

A new study published in The Astrophysical Journalis sounding the alarm about swirling solar wind structures that may pose an underestimated threat to Earth’s technological systems. Researchers have ...

"We study cometary bodies because they act as time capsules, sealing in material from their formation billions of years ago." The Europa Clipper spacecraft may soon be pummeled by charged particles — ...

Voyager 1 has entered interstellar space. The NASA spacecraft, which left Earth on a September morning 36 years ago, has traveled farther than anyone, or anything, in history. Now, it’s in the space ...