Astronauts perplexed as long-dead Nasa space probe suddenly emits powerful energy blast - Researchers suspect collision with ...

An intense blast of energy that was observed on Earth was caused by the collision of two dense neutron stars that merged and collapsed into a black hole, scientists have said. News.

An ongoing geomagnetic storm warning was extended through Tuesday after a blast of energetic particles from the sun reached Earth. The National Oceanic and Atmospheric Administration’s Space ...