Comet C/2023 A3 (Tsuchinshan-ATLAS) is still visible in the night sky, and you can watch it live today thanks to a free livestream. Comet Tsuchinshan-ATLAS is growing dimmer as it speeds away from ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: NASA/JPL-Caltech Four bright planets are visible together in the night sky this month in ...

Seven planets will line up for a rare "planetary parade" today (Feb. 28) and you can watch it live online, beginning at 12:00 p.m. ET (1700 GMT). When you purchase through links on our site, we may ...

A green-colored fireball and possible meteor burned across the night sky, videos from Ohio, Pennsylvania, Kentucky and North Carolina show. Screengrab from Jared Rackley's video via the American ...

Mercury is notoriously difficult to spot with the naked eye, thanks to its proximity to the sun. Most of the time, you get only a few minutes to see it before the sun comes up over the horizon, ...