The new moon on November 20, 2025, will be a rare celestial event, marking the most distant new moon from Earth for the next 18 years. At a distance of 406,681 kilometers (252,706 miles), this new ...
About 4.5 billion years ago, the most momentous event in the history of Earth occurred: a huge celestial body called Theia ...
“Impact flashes on the moon are very common,” University of Colorado Boulder astrophysical and planetary sciences professor Paul Hayne said. “In fact, they happen more or less every night, and it’s a ...
New modeling of the early solar system is reshaping the familiar story of how the Moon formed, suggesting that Earth and the ...
NASA has a photo dump of the interstellar comet 3I/ATLAS. It made news in July when it was confirmed to have originated ...