Sometimes a whole bunch of different sky events happen over a very short period, giving skywatchers a chance to witness many unusual events in a few days. The next week or two is a case in point, with Uranus, Mercury, Jupiter and Mars are making notable a
Foundation highlights the risk of city-destroying asteroids This NASA graphic displays the orbits of known hazardous asteroids, however there are many more yet to be discovered (Image: Nasa, JPL-Caltech)
"A STAR'S BIRTH AND DEATH --- In this graphic discover what takes for a star to be born. By Jason Treat and Alexander Stegmaier. Published on March --- And without star's & their death, humans would not exist!