NASA’s Parker Solar Probe became the fastest object ever built when it flew through the Sun’s outer atmosphere at more than ...

Just thinking about this $1.5 billion undertaking is awe-inspiring all by itself, however, the mission will be historic in a number of ways, too. The launch of the probe is currently scheduled to ...

The launch of NASA’s $1.5 billion Parker Solar Probe atop a heavy-lift Delta 4 Heavy rocket was scrubbed at the last minute early Saturday because of a technical glitch that could not be resolved ...

One of the biggest unanswered questions in solar physics may have gained an unexpected new lead. Researchers analyzing ...

The powerful magnetic field belonging to the sun is generated far beneath the visible surface. The sun's visible disk has ...