Asteroid 2024 PT5 is small and dim. Seen through a powerful telescope, it will appear as a faint object rather than a bright moon. It will look more like an asteroid than a moon. Got a story you ...

Designated as 2024 PT5, this celestial visitor caught the attention of astronomers in September 2023. Initially thought to be a run-of-the-mill asteroid ... discoveries like 2024 PT5 remind ...

“Serpent Mound is the largest serpent effigy built anywhere on the planet Earth,” O’Grady said. “Serpent Mound is built up on top of a bluff, and the reason that bluff is there, it's part of the ...

As sunlight reflected off 2024 PT5’s surface, the team realized it looked very similar to rocks retrieved from the lunar surface. “We had a general idea that this asteroid may have come from ...