Watch live as billionaire Jeff Bezos's space firm Blue Origin launches a NASA mission to Mars after two abandoned attempts.

(The Hill) – NASA on Tuesday said its historic planetary defense mission was successful after a spacecraft that purposefully smashed into a tiny asteroid called Dimorphos last month altered its orbit by 32 minutes. At a press conference, NASA’s Double ...

For the first time in more than five years, humanity has launched a mission to Mars — but it won't be arriving at the Red Planet anytime soon. NASA's twin ESCAPADE probes launched Thursday (Nov. 13) on the second-ever flight of Blue Origin's powerful New Glenn rocket.

The truth is out there. Astronomers say they’re stunned by an unidentified object flashing strange signals from deep space. The object, named ASKAP J1832-0911, was detected by the Australian Square Kilometre Array Pathfinder (ASKAP) and NASA’S Chandra ...

Despite the low count, the Leonids are historically known to produce some powerful storms every 33 years or so, NASA says.

NASA officials predict the Leonids meteor shower will peak overnight Sunday and early Monday morning. It is active until Dec. 2. The display comes after ribbons of green, pink, and red aurora lights dazzled Minnesotans earlier this week, marking the best light show in decades for many residents.