Asteroid 99942 Apophis will pass within 20,000 miles of Earth on April 13, 2029, offering scientists a rare opportunity to ...

The mission, scheduled to launch on Monday, is headed to Phobos, the larger of the two moons of Mars. It could carry back the ...

Plus, a fire at a Canadian military base kills four soldiers and injures 39 others. And a promising clue in the Amelia ...

NASA is part of a Japan-led mission known as MMX that in the coming days could send an uncrewed spacecraft toward Mars to ...

The sizes of the two bodies, the distance between their centers, the orientation of the Sun on October 15 (phase angle 115°), ...

NASA officials will give an update today (Oct. 15) on an upcoming Japan-led mission to send a spacecraft to Mars' two moons, ...

Overview Scorpio season officially kicks off on Oct. 23, bringing us into a time of deep transformation and intensified ...

Apophis: The Asteroid That’s (Almost) In Trouble Normally, when an asteroid swings by Earth, the burning question is simple: ...

The scale of Earth's collapseI watched a long video about the Yellowstone supervolcano that used such provocative ...

NASA's Perseverance Mars rover has broken the record for the farthest distance driven on a world beyond Earth, passing its smaller cousin Opportunity.

As the midterm elections approach, how are Americans thinking about public health — and which issues are most likely to shape the national conversation? Join a panel of experts for a timely discussion ...