A new study challenges past optimism scientists have expressed about whether life could exist on Saturn's moon Titan.

New images captured by NASA's Perseverance rover reveals a Martian dust devil as it "cannibalizes" another of its kind.

An ancient Mayan altar in Tikal, a 2,400-year-old city in Guatemala, evidences a quasi-imperial control system before the ...

Breakthrough Prize recently honored pioneering researchers alongside Hollywood icons in a star-studded ceremony in Santa ...