On April 25, early risers may witness a rare event in the sky. Venus, Saturn and the crescent moon will align closely, ...

Engineers at Duke University have successfully manipulated laser beams to create intricate 3D patterns known as 'optical ...

Venus and Saturn will shine brightly, easily visible to the naked eye, but if you have a backyard telescope or binoculars, ...

W hen most people think of shapes, they imagine a triangle, a rectangle, or maybe even a fancier- sounding rhombus or ...

ANDREWS REPLIES: To answer Scott: If Planet Nine is discovered, I’m confident a probe would eventually be sent to it! But after launch it might take decades for a spacecraft to reach that destination, ...