A cryptic chemical signature of unknown origins, hidden for centuries inside the trunks of Earth’s trees, just became even more mysterious. In the last decade, scientists have discovered traces on ...

With the solar eclipse buzz at its peak, misconceptions follow. So how can you tell eclipse fact from eclipse fiction? You rely on the experts. NASA states that humans have viewed the solar eclipse ...

Powering satellites and other applications outside of Earth’s atmosphere has long been a small yet exciting niche for some of the highest-efficiency PV technologies ever produced. These are typically ...

A solar storm that has been roiling in the Earth's atmosphere for three days has led to a polar cap absorption event (PCA), wiping out radio communications near the North and South poles. The storm ...