As of Saturday, Sept. 20, the moon phase is Waning Crescent, and it is only 2% lit up to us on Earth, according to NASA's ...
The U.S. and China are in a sprint toward manned missions to the lunar surface by the end of this decade, with sights on 2029 ...
A new NASA mission will capture images of Earth's invisible "halo," the faint light given off by our planet's outermost atmospheric layer, the exosphere, as it morphs and changes in response to the ...
Earth has a number of mini-moons and quasi-moons. Mini-moons are objects that orbit our planet. But they make for fickle fans: They tend to swing around Earth for only a matter of months. One example ...
A newly found comet called C/2025 R2 (SWAN), or SWAN R2 for short, was discovered on September 12, 2025 by a Ukrainian ...
A former NASA photographer shares how she captured Houston's most iconic view of Endeavour's farewell flight, 13 years after ...
Skywatchers are in for a treat this October. Two comets, C/2025 R2 (SWAN) and C/2025 A6 (Lemmon), may become visible to the ...
Helios is a breath-taking, 7m-diameter sculpture of the Sun, fashioned by artist Luke Jerram out of hot-air balloon fabric. Its surface is covered in more than 400,000 images of the Sun’s surface, ...
Astrophotography used to be out of reach for smartphone owners, but if you have a newer iPhone, you might just be able to ...
Saturn is about to make its closest approach to Earth, and that means you might be able to see its rings — if you have a telescope, that is.
NASA has been studying the galaxies in the Coma Cluster after discovering a galaxy with the same shape of a UFO. Dark matter is once again being considered.
Some observers may have noticed a faint glow illuminating the darker portion of the moon—a phenomenon known as Earthshine or ...
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