But then retreats beyond the orbit of Venus to "cool down". The European Solar Orbiter ... The reason for that is that Solar Orbiter's goal is to take images of the sun. Even at that distance ...

Hubble's discovery of expanding galaxies confirmed the universe's vastness, laying the foundation for the Big Bang theory and ...

The all-star pair lost 6-2 3-6 10-8 to top seeds and new partnership Michael Venus and Nikola Mektic ... WILLIAM WEST/AFP via Getty Images But a Djokovic double fault at 8-6 was disastrous ...

In other cool celestial happenings, we’re having a planetary parade… The world witnessed a once-in-a-lifetime event this past ...

Credit: UPI / Bettmann Archive / Though Carter never claimed to have spotted aliens or a flying saucer — to him this was literally an unknown object in the air — people snickered and mistook his UFO ...

Phoebe Dynevor is our diamond of the season no matter what she wears—a good thing, since this Bridgerton star has quite a ...

Meet the 47 artists, dancers, designers, choreographers, musicians, gallery owners from Montrose to the Museum District ...

“We haven't been back to Venus since the Magellan spacecraft in the early 1990s,” he said. “Juice is equipped to take nice planetary pictures, so it'll be cool to get some up-close shots from Venus ...

A remarkable sight will appear in the southwestern sky an hour after sunset Saturday evening when Venus appears very close to a thin crescent moon.

I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the ...