NASA will announce the first class of astronauts in four years who could one day be eligible for missions to the moon and Mars.

As of Monday, Sept. 22, the moon phase is Waxing Crescent, and according to NASA's Daily Moon Observation, there's just 1% ...

The second and final solar eclipse of 2025 is set to occur on September 21. It will be a partial solar eclipse.

Astronomers explain that the Sun looks darkened during a partial eclipse because the Moon essentially "bites" into it. The degree of darkness depends on how much of the Sun’s surface is obscured from ...

September 2025 Date, Timings Today Live Updates: The last solar eclipse of the year will take place on today (September 21, ...

Skywatchers will witness a partial solar eclipse on Monday. Check timings, stages, safe viewing tips, and livestream details.

Partial solar eclipse today will take place on September 21, 2025. The event will be visible from New Zealand, Antarctica, ...

Watch the Sept. 21 partial solar eclipse live online with this handy livestream. Coverage begins at 2 p.m. EDT (1800 GMT).

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

September 2025 Today Live Updates: The last solar eclipse of the year will occur on September 21, a day before the equinox.

Before 2025 ends, the last solar eclipse of the year will take place today (September 21, 2025). The solar eclipse is one of ...

September’s partial solar eclipse will unfold today. Viewers can watch live online as the skies deliver the final celestial show of the year ...