A new moon is when the moon shares the same celestial longitude as the sun; the two bodies are said to be in conjunction.

Saturn will put on a show for professional and backyard astromers alike, and be the brightest and closest it has been to ...

Mark your calendars for September 21, 2025, as Saturn will reach opposition, offering a spectacular view of the ringed planet ...

Astronomy experts advise stargazers to find locations away from city lights, where dark skies allow for clearer views. Parks, ...

Asteroid 2024 PT5 is considered Earth's mini-moon and may be a key target for potential asteroid mining operations.

Today is Sunday, Sept. 21, the 264th day of 2025 with 101 to follow. The moon is new. Morning stars are Jupiter, Mercury, ...

Check for the date you were born for expert insights. Disregard birth months. MORE: Born on One of These 3 Dates? You Carry ...

Catch a delicate crescent moon from Sept. 23–27 and watch it pair with Spica, Mars and Antares in the west after sunset.