A high-tech sensor designed and built at the Lawrence Livermore National Laboratory (LLNL) has now traveled farther than 250 ...
"This is the first solid evidence that helical magnetic fields can explain astrophysical jets at different scales." ...
Sunspot AR3500 blasted a M9.8-class solar flare. NASA's Solar Dynamics Observatory captured footage of the flare in multiple wavelengths. Views from the ESA/NASA Solar and Heliospheric Observatory ...
A massive coronal hole has opened on the sun, sending high-speed solar wind toward Earth and increasing aurora activity.