At a cool billion light years across, a distant complex of galaxy superclusters may be the largest structure yet found in the cosmos. Individual galaxies like our own Milky Way are bound together ...

But if the Cosmos 482 object is indeed a Soviet reentry capsule, it would be equipped with a substantial heat shield, meaning it “might well survive Earth atmosphere entry and hit the ground ...

Here's when to see it. The EU Space Surveillance and Tracking agency said, "Object Cosmos-482 Descent Craft decayed within the last estimated re-entry window." Scientists had not been concerned ...

Much about the piece of space debris, called Cosmos 482 (also spelled Kosmos 482), is unknown. Though most projections estimate that the object will reenter the atmosphere around May 10 ...