A powerful blast from the sun triggered a severe geomagnetic storm on the night of January 19, but the auroras weren't as dazzling as hoped. Here's why.
A new study says light passing through dark matter could pick up a tell-tale red or blue tint. It could help scientists distinguish between dark matter models.
Will Triggs joined EarthSky to work on our daily newsletter, and has since also become a popular presenter of space news on our YouTube channel. He fell in love with stargazing after moving to Norfolk on England's east coast, where the dark skies allowed him to catch a glimpse of the Milky Way for the first time. Having joined EarthSky after completing degrees in English and Creative Writing, he is passionate about communicating the beauty and importance of what's around us, and what's above us.