Planned moon and Mars missions require timely communications and navigation systems, which is prompting NASA officials to ...

Today, July 22, 2025, the moon is 27 days old and is in the Waning crescent phase of its lunar cycle. It is 5% illuminated.

As of Wednesday, July 23, the moon phase is Waning Crescent, and it is almost completely hidden to us on Earth. The moon will ...

Look east around 4 a.m. local time, just before dawn, to see the slender form of the crescent moon climb above the horizon.

The new moon arrives on July 24th, 2025, at 3:11 pm ET at 2°of Leo, bringing with it a rich opportunity for reflection.

July 20th is Moon Day, Space Exploration Day and the anniversary of the first Apollo 11 moonwalk. Here’s a look at the Apollo ...

It is true that crewed missions to the moon are expensive, difficult, and dangerous. And we now have a long history going ...

The moon's thin atmosphere, called an exosphere, has been a puzzle to science for some time. Two main processes were thought ...

New moons are the cardinal phase of the monthly lunar cycle, and they occur when the sun and moon meet at the same point in ...

Buzz Aldrin pays tribute to the Apollo 11 mission on its anniversary, invoking Kennedy's famous speech and expressing ...