Thirty years ago, on a crisp October day in 1995, two Swiss astronomers changed the course of cosmic history. Michel Mayor and Didier Queloz, working at the University of Geneva, announced the ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The recent and much-ballyhooed "planetary parade" was an interesting celestial event that likely ...

After a picture-perfect launch of twin Escapade spacecraft bound for Mars, Blue Origin's New Glenn rocket aced landing on a recovery vessel floating in the Atlantic, helping power a revolution in ...