The sun unleashed two spectacular prominence eruptions on Aug. 20 — and they may be among the most jaw-dropping events of the entire solar cycle. First came a colossal eruption off the sun's ...

Mercury’s not in retrograde and all seems normal on the astronomical charts, but through the lenses of highly specialized cameras, astronomers caught something slightly unusual on the Sun’s surface ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Astronomers recently captured a giant solar eruption. The magnificent display was recorded by NASA and European Space Agency's Solar Orbiter spacecraft. According to the ESA, it's the largest solar ...