This documentary explores the profound scientific search for intelligent life beyond Earth and the potential existence of advanced alien civilizations. It examines various methods of cosmic ...

(cokada/iStock/Getty Images) Alien megastructures built to harvest stellar energy or alter the orbits of stars may be ...

The Roman Empire is often remembered for its armies and conquests. But Rome was also one of the most technologically advanced ...

In the sci-fi book and now movie Project Hail Mary, astronaut Ryland Grace, played by Ryan Gosling, encounters three ...

Trump's threat to wipe out Iranian civilization has sparked speculation that nuclear weapons could be employed in Iran. | ...

The Republican picked up the seat vacated by former Rep. Marjorie Taylor Greene on Tuesday, but the dramatic shift in the ...

Deadline for Iran has been paused after President Donald Trump accepts Pakistani Prime Minister Shehbaz Sharif's proposal for ...

Fallout brought the wasteland back in a big way, but these other series prove the apocalypse has plenty of stories left to ...

NPR's Leila Fadel speaks with Vali Nasr of Johns Hopkins University about the latest U.S. strikes on a key Iranian oil production facility.

But ambition alone can’t sustain a permanent lunar base. How NASA and the combined force of the commercial space sector build, test and execute will decide success. It’s hardware-led, but the ...

Trump's announcement on social media represented an abrupt turnaround from his earlier comments ...