The project in the Atacama Desert could increase light pollution by up to 50%, making it much harder to observe the cosmos ...

There was an opportunity Thursday night to catch the March 2025 "Blood Moon," a phenomenon that colors the full moon in ...

Mercury, the first planet from the sun, is about to stand out among the stars this week. But this brightness is not expected ...

Exactly two weeks after the "blood moon" total lunar eclipse comes a partial solar eclipse visible to some in North America.

As the moon reflects the sun's light, the shadow dims the moon's glow. During the peak of a total lunar eclipse, the moon ...

Early Friday morning, the Earth will pass between the sun and the moon, casting a shadow over the moon for several hours.

Stargazers on nearly one half of the world witnessed a total lunar eclipse overnight, as a rare cosmic lineup caused the moon ...

As the moon moved through the shadow of the Earth, it was also being illuminated by light from the sun — causing the moon to appear as if dipped in a deep red hue in a stunning celestial sight.

A total lunar eclipse will light up the night sky this week, turning the moon a reddish hue. Here's how and when to view it.

Over the next few days, many Americans will be seeing red. This is due to the total lunar eclipse, which will cast a "Blood ...

In a spectacular celestial display, a meteorite in Karachi illuminated the night sky, creating stunning trails of lights on ...