The Hubble Space Telescope time-lapse captured footage of Jupiter, Saturn, Uranus and Neptune. Credit: SCIENCE: NASA, ESA, ...

After solar activity spent several decades on the decrease, the number of sunspots, flares and coronal mass ejections is once ...

The sun has become more and more active over the last 16 years, in a turn that surprised scientists and could affect space ...

The "potentially hazardous" asteroid 2025 FA22 will fly close past Earth at more than 24,000 mph on Thursday (Sept. 18). The ...

The earliest astronomers were careful observers of patterns.

Curiosity Point 1: A catastrophic event turned Venus into a hellish world?

President Kim Young-sam was a reformist president. He did not hesitate to dismantle structural problems deeply rooted in our ...