Scientists are trying to figure out how "the pizzas were made." The post Scientists Investigating Whether Object NASA Is ...

Asteroid Vesta, once thought to be a protoplanet that had been left behind in its formation, is now the subject of a groundbreaking investigation of what may be a remnant of a far larger planet that ...

For years, astronomers treated Vesta as more than just an asteroid. With its rocky surface, distinct layers, and volcanic history, it seemed to be a miniature version of Earth—something between a rock ...