They're calling them "planetary embryos". Scientists believe that two asteroids might be fragments of long-lost "planetary embryos" from the early solar system. These embryos, somewhere between ...

probably. Astronomers have almost found all the kilometer-sized ... [+] asteroids. There’s a little under 1,000 of them—and none of them will strike Earth in the next 1,000 years. When will an ...

Eric Mack is a reporter covering science, sustainability and space. A pair of asteroids are set to make close passes by the Earth this week, and both are unusually large for visitors to the ...

What is the 'alien' that has been found near the South Pole? NASA is keeping a close watch on three asteroids making near-Earth approaches today. One of them, named 2025 CF, will pass within just ...

Two asteroids, 2024 YF7 and 2024 YR9, will pass near Earth at safe distances on January 2nd. They provide opportunities for scientists to understand the solar system's formation. Monitoring such ...

NASA reports that two asteroids, 2024 YC9 and 2024 YL1, will safely pass by Earth on January 3, 2025. Asteroid 2024 YC9, the size of a house, will come closest at 1,310,000 kilometers away.