Out in the Kuiper Belt, the massive doughnut of debris beyond Neptune, about one in 10 kilometer-scale objects have surprised scientists with their unexpected shape. Rather than resembling a ball, ...

The Solar System is far larger than the neat diagrams found in textbooks. Beyond the planets lies a vast region of icy debris ...

A team of astronomers has identified a four-planet system orbiting the red dwarf star LHS 1903 that defies conventional expectations about how planets arrange themselves around their host stars. The ...

According to the new data, Jupiter's radius measures 71,488 kilometers (44,421 miles) at its equator, and the planet rises 66 ...

Current global climate models (GCMs) support with high confidence the view that rising greenhouse gases and other ...

Using NASA's Fermi Gamma-ray Space Telescope, Chinese astronomers have observed a gamma-ray binary system known as PSR ...

Add Yahoo as a preferred source to see more of our stories on Google. Alistair Ramsay has worked under five different chief ministers [BBC] A political commentator has called for a debate about the ...

We have the 5-letter answer for The planets in our solar system, e.g. crossword clue, last seen in the NYT Crossword January 25, 2026 puzzle. Sometimes we all need some help finding the answer!

SAN JUAN, Puerto Rico (AP) — The administration of U.S. President Donald Trump has canceled solar projects in Puerto Rico worth millions of dollars, as the island struggles with chronic power outages ...