Space

Astronomers watch as black hole drags an exploding star to its death

Astronomers searching for supernova explosions accidentally stumbled upon a supermassive black hole recently as it devoured a wandering star that had fallen into its grasp. It is now hoped that this amazing discovery – captured for the first time – will help scientists understand the environment in which galaxies developed billions of years ago. Some …

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Eight ethical questions about exploring outer space that need answers

Metallic shrapnel flying faster than bullets; the Space Shuttle smashed to pieces; astronauts killed or ejected into space. The culprit? Space debris – remnants of a Russian satellite blown up by a Russian missile. The one survivor, Ryan Stone, has to find her way back to Earth with oxygen supplies failing and the nearest viable …

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