Astronomers have been studying sound waves moving within the Sun. This approach, known as asteroseismology or helioseismology can reveal insights into the internal workings of the Sun. Forty years ...

Put your ear to the ground in the right place and you can hear a train coming from miles away. Long before it appears on the ...

NASA’s Parker Solar Probe ventured closer to the Sun than any spacecraft in human history, revealing shocking discoveries ...

Researchers analyzing crimson auroras over Japan found the glowing displays stretched hundreds of miles higher into Earth's ...

Internal changes due to the sun's "active biorhythm" have become increasingly "skin-deep" over the past four solar activity ...

New research indicates the sun's magnetic field originates much closer to the surface than previously thought, a finding that could help predict periods of extreme solar storms like the ones that ...

Scientists spotted patterns hours before a major solar flare, a discovery that could help forecast dangerous eruptions.

Last month, Earth was treated to a massive aurora borealis that reached as far south as Texas. The event was attributed to a solar storm that lasted nearly a full day and will likely contend for the ...

The path of 14C from cosmic rays to cellulose. Green arrows denote newer pools of 14C and brown arrows denote older pools. The size of the arrow reflects best estimates of size of the carbon pool.

The sun emitted some of the most powerful solar flares this week, NASA announced. The star emitted three strong solar flares on Sunday, Feb. 1, peaking at 7:33 a.m. ET, 6:37 p.m. ET and 7:36 p.m. ET, ...