The reason people might think Earth has a second moon is due to a celestial body named 2025 PN7 that was spotted in August by ...
Researchers are discussing 2025 PN7, a small celestial body that's following a similar orbital path to our planet's without ...
Astronomers observe for the first time the actual motion of spirals in a protoplanetary disk, revealing gravitational ...
Time and tide, as the ancient saying goes, wait for no one. But what is a tide? The word “tide” is a bit confusing; most people think of it as the ebb and flow of the ocean at the beach, caused by the ...
By combining the power of ground-based and space-based telescopes, astronomers have discovered a new brown dwarf—a type of ...