Use this table to see how the visibility of Tsuchinshan-ATLAS will be affected by the comet’s position, as well as the Sun ...

Astronomers hypothesize that a long-ago dwarf galaxy dubbed Loki may have merged with the Milky Way when our galaxy was in ...

Catch some shooting stars, get in a glimpse of the fading Comet Tsuchinshan-ATLAS, and see Venus mingle with Antares in the ...

The best comet of the year is starting to fade in brightness, but it’s still an easy naked-eye object in the evening sky.

Our planet’s surface is littered with debris from the skies — and researchers have found that most come from only a few ...

Aurora watchers and sun gazers, take heart — our star could remain at this level of activity for another year.

Crew during the five-day mission pulled off several feats — including the first private spacewalk — that could open new ...

Quality planetarium software is essential to planning observations, especially for comets. Many software packages are ...

Euclid scans the cosmos in visible and near-infrared light, including an infrared spectrometer, which allows it to measure ...