The Sun belted out strong solar flares two days in a row, as activity ramps up toward the next Solar…
Using data from the Solar Dynamics Observatory, scientists have discovered new clues that could help predict when and where the…
New images of the Sun’s chromosphere – the lower region of the solar atmosphere -- have been released, and to…
In 1982, author James Michener published his sprawling Space Race novel, Space. In it, he describes a fictional Apollo 18…
One of the beauties of modern-day space telescopes is that the data they produce, which is eventually wholly released to…
Sunspots are typically no real reason to worry, even if they double in size overnight and grow to twice the…
Solar flares are complex phenomena. They involve plasma, electromagnetic radiation across all wavelengths, activity in the Sun's atmosphere layers, and…
A Sun-like star over 100 light-years away experienced a massive flare and ejection that would be devastating if it happened…
Vivid green and purple aurora swirled and danced across the entire night sky in Sweden recently. The nighttime light show…
Space is full of hazards. The Earth, and it’s atmosphere, does a great job of shielding us from most of…