The night sky is beautiful to experience, full of interesting textures and powerful contrasts. But the operation of a telescope completely changes its character; small things become large things ...

Go outside after dark this month and you will see a bright “star” in the night sky. What is it ... see Mars up-close in stunning Ultra HD 8K. You’re looking at Venus.

Long and sparkly, the winter night sky is a spectacle — inviting us to wrap up, go outside and gaze up at planets, stars, airplanes, a sudden meteor and the parade of satellites. “Winter skies ...

The enormous, next-generation communications satellite BlueWalker 3 has become one of the brightest objects visible in the night sky, according to new research published today in the journal Nature.

April 21 - 28 is International Dark Sky Week, a global celebration of the night sky during which like-minded organizations and people take action to raise awareness of an inevitable aspect of ...