Some 5 billion years from now, the Sun will expand and become a red giant. And Earth might be just in the way... If humans ...

Explore gravity's essential role in Earth's fast-paced journey through space and its impact on life and science.

We pass through an interesting cycle of change every year: summer's warmth, monsoon rains, autumn's calm, and winter's chill. These seasons determine .

The Sun has shifted into a volatile mood, hurling vast clouds of charged particles into space and putting Earth squarely in the firing line. Forecasters are now watching for signs that a so‑called ...

The researchers discovered the candidate world while examining data gathered by the NASA Kepler space telescope in 2017. It ...