Following Saturn is Venus, rising in New York at 2:51 a.m. on July 25. Venus is in Taurus, and so bright that it is immediately identifiable; it will look like the brightest "star" in the sky. By ...

Starlink satellites launched by SpaceX is now significantly affecting radio astronomy observations, a large survey by Western ...

Ms. Too was a member of the New York Times Diverse Crossword Constructor Fellowship and is an American living in London, where she works at Sky TV. She and her wife love Britain, she said, but they ...

How often do you think that a simple text message could be bouncing off a satellite orbiting hundreds of miles above Earth rather than passing through a nearby cell tower? For millions of Americans, ...

On Saturday, July 26, a waxing crescent moon will shine near Regulus, Leo’s brightest star, just after sunset, in a particularly close conjunction.

On July 24, the moonless night sky will make it easiest to see Ophiuchus, a constellation but not a zodiac sign despite the sun passing through it each year.