A failed Soviet spacecraft that was mistakenly trapped in Earth orbit more than 50 years ago is expected to finally crash back to our planet ... Earth like a cosmic cannonball. A world map showing ...

It's like Google Earth for Mars ... but 13,000 were added to the map manually by researchers. Related: New Mars water map reveals history of Red Planet The map is so detailed that it covers ...

Would clues be traced to microfossils trapped within ancient Martian rocks, swim in waters of an ocean world, or lead to an Earth-like twin thought of as Planet B? Or perhaps a technosignature ...

Earth may have sported a Saturn-like ring system 466 million ... used computer models of how our planet's tectonic plates moved in the past to map out where the craters were when they first ...

rare earth minerals are relatively abundant the world over, but not often found in concentrated deposits. This makes extraction and refinement a complex and costly process. The map above ...

The joint mission, shared with the French, Canadian, and United Kingdom’s space agencies, will survey about 90 percent of the water on Earth—almost ... each part of the planet and repeat ...

Red dwarfs are smaller, cooler and more abundant than the G-Type stars like our sun. The planets orbiting red dwarf stars are prime candidates in the search for life beyond Earth. Considerable ...