Venus moves east as July progresses and stands 3° due north of Aldebaran on the 14th, after skirting the northern regions of ...

A new observatory in Chile has produced a stunningly detailed image of a nebula resembling cotton candy, using the largest ...

A 2015 satellite photo captured a series of stunning "von Kármán vortices" swirling off Madeira and the Canary Islands. The ...

The mineral-rich Arctic island is open for tourism. Locals want to show what makes Greenland unique beyond a recent ...

Over time, these stars became known as Wolf-Rayet stars (Charles Wolf was a French astronomer, and helium was first detected by the French scientist Georges Rayet and others), and astronomers came to ...

Summer is the season to spot rare and luminescent noctilucent clouds. From May to early August, these ethereal clouds show ...

We're pausing our coverage for today, but will be back soon with more updates on the war in Ukraine. Here are the key lines from today: Ukrainian special forces destroyed two bombers at an airbase ...

Russia's foreign minister says NATO's decision to increase defence spending will be catastrophic for the alliance and could lead to its collapse. Meanwhile, officials in Ukraine said Russian ...