Wyoming officials expressed shock, disbelief and opposition to political violence, regardless of its source, in reaction to ...

We'll likely need to get Perseverance's samples to Earth to determine if they do indeed harbor evidence of Mars life —but the ...

Conservative politicians weren't the only high-profile Americans who shared messages about Charlie Kirk's death. Several ...

Just over a year ago, NASA made a remarkable announcement. The Perseverance rover had found potential signs of ancient life ...

In the universe, thermonuclear fusion is a common reaction: it is the source of energy for stars. On Earth, producing energy ...

Perseverance found vivianite and greigite in 'leopard spots' at Cheyava Falls; officials say only an Earth return can confirm if these potential biosignatures are biological.

NASA released an image of the rock - a very fine-grained, rusty-red mudstone - bearing ring-shaped features resembling leopard spots and dark marks resembling poppy seeds. Those features may have been ...

The discovery in Jezero Crater represents one of the best pieces of evidence to date about the possibility that Earth's ...