Nicknamed the “Mother of Hubble,” Nancy Grace Roman spent years pushing for the use of the newest technology to better ...

Are you familiar with the constellation Crater the Cup? If not, don’t worry — you’re about to spot it tonight. This mid-sized constellation, measuring 53rd in size among the 88 official constellations ...

New Moon occurs at 4:01 P.M. EDT, leaving the evening sky perfect for deep-sky observing. By 10 P.M. local time, the sky should be dark. High in the south is the constellation Canes Venatici, where ...

Following the roaring success of NASA’s Artemis 2 mission, the space agency is devising plans for a final test flight before attempting to land the first humans on the Moon in decades, as soon as 2028 ...

A crescent Moon guides the way to the Red Planet as galaxies glow and Venus stands between the horns of the Bull in the sky ...

New analysis of ALMA observations of interstellar comet 3I/ATLAS show its water carries a chemical signature pointing to a ...

Main-belt world Egeria is drifting near the star 80 Virginis tonight — the asteroid’s motion will be readily observable.

Jupiter remains prominent in eastern Gemini after sunset, glowing brightly to the lower left of the Twins’ two heads, Castor and Pollux. Overnight tonight, there’s a double shadow transit visible on ...

Now 15th magnitude, the comet is well-positioned for observation late overnight and into the early-morning hours.

M94, also called the Croc’s Eye Galaxy, glows high in the sky tonight. How much detail can your scope pick out?

Today in the history of astronomy, the facility that eventually will become the Cape Canaveral Spaceport and Kennedy Space ...