Regulus, a distant star, Venus and our moon will be visible during a conjunction tonight, and how Californians can best see ...

September will have a trio celestial conjunction. Here's how to see the moon and Venus together in Arizona and upcoming alignments.

Just before sunrise, the waning crescent moon, the brilliant planet Venus, and Regulus, the brightest star in the ...

@Starlit Astronomy: The many mysteries of Venus may be related to a massive celestial impact event. In the early solar system ...

“I love Venus,” she says. “It’s Earth’s evil twin.” The two planets are about the same size, but the differences are stark.

A team of scientists has investigated how Earth’s twin became so inhospitable, and whether the same will happen to our planet ...

Impact history should be considered a key factor in the search for habitable Earth-like exoplanets. Southwest Research ...

Saturday October 4 is International Observe the Moon night, initiated by N.A.S.A. This month is a good time to begin observing the moon with the naked eye, binoculars or a small telescope. The surface ...

This post contains spoilers for this week’s episode of Alien: Earth, “Observation,” now streaming on Hulu. After Wendy and her brother Joe spent most of last week’s installment out of action, both are ...

In her return at the U.S. Open, Ms. Williams decided to highlight labels based in the United States. Her shearling racket bag was hard to miss. By Yola Mzizi One way to make a statement in the August ...