New moon of August 2025 brings a rare black moon and a close Mars encounter
A rare black moon darkens the sky on Aug. 23, 2025, followed by a close encounter between the young crescent and Mars just days later.
Author
11 rundowns
A rare black moon darkens the sky on Aug. 23, 2025, followed by a close encounter between the young crescent and Mars just days later.
If a new moon is perfectly lined up with the sun, we see a solar eclipse
October's new moon will occur today (Oct. 2) and create a dazzling annular solar eclipse.
Two days after its new phase, the moon will make a close pass to Jupiter in the evening sky while the summer constellations will be rising.
On Feb. 28, the one-day-old moon will pass in front of Mercury for observers in Australia and the south Pacific, and on March 1 the moon will make a close pass to Venus.
New moons are often the way lunar calendrical systems mark the start of the month.
Saturn will be quite distinct in the Pisces constellation.
The young moon leaves the sky dark for skywatchers to see Mercury next to our lunar companion on June 27.
With the moon out of the way on Jan. 18, bright Jupiter and Saturn become stand-outs in the January night sky.
The new moon occurs on Nov. 1, and three days later the moon will make a close pass to Venus in the evening sky.