NASA's Interstellar Mapping and Acceleration Probe, or IMAP, will create detailed maps of the bubble that protects our entire ...

There’s always something new happening on Jupiter. The Solar System’s largest planet is home to a high-speed, 3,000-mile-wide jet stream, pulsing near its equator. Scientists made this discovery using ...

It looked like the Sun was heading toward a historic lull in activity. That trend flipped in 2008, according to new research.

NASA’s newest space telescope rocketed into orbit Tuesday to map the entire sky like never before — a sweeping look at hundreds of millions of galaxies and their shared cosmic glow since the beginning ...