Using an engineering feat never before accomplished scientists have created artificial solar eclipses, so that they can view ...

An astrophysicist who spent time doing research at the South Pole gets to the bottom of how things feel at the ends of the Earth.

What color is moonlight typically, and what other colors can moonlight look like from our perspective on Earth?

The burst was so bright that it bounced off the Moon and illuminated Earth’s upper atmosphere, surpassing the brightness of a ...

The best viewing opportunities occur within a few hours before or after sunrise or sunset when the station is illuminated by the Sun but the sky is dark enough for it to stand out.