The sun is Earth's closest star, yet its beauty is too intense to appreciate with the naked eye. Here are some of the most stunning solar images that our satellites and telescopes have captured.
Skywatchers in the Northern Hemisphere have been treated to a stunning celestial display with the recent appearance of comet C/2023 A3 (Tsuchinshan-ATLAS).
These events vary with the sun's 11-year solar cycle ... These can play havoc with satellites in Earth's orbit, and interfere with radio antennas and electronic grids on the surface, which ...