A constellation of cubesats fitted with special detectors could sniff out nuclear weapons hidden on satellites launched by ...

Normally, the high-speed particles are considered a space hazard that satellite engineers and human exploration missions need ...

There’s never been a good method to check for violations of the Outer Space Treaty’s prohibition of nuclear weapons in space.

Russia’s use of the Oreshnik nuclear missile extends beyond a single weapons system — its underlying logic is to terrorize ...

US-Iran news: Blasts were heard in Iran's main oil hub on Kharg Island, on Qeshm Island, and in the southern port cities of ...

Amid all the verbiage, pixels and printers’ ink being expended over whether President Trump achieved anything by launching his illegal war (along with ...

Add Yahoo as a preferred source to see more of our stories on Google. Gen. Stephen Whiting, the commander of U.S. Space Command, recently made waves when he publicly discussed a major threat that ...

Iranian state media reported explosions in several locations, including Bushehr, home to Iran’s nuclear power plant complex, ...

Nuclear energy “hits sort of the trifecta” — it’s reliable, affordable and a cleaner source of energy,” says the chief ...

Life on Mars would be nothing like life on Earth. The first settlers would probably spend most of their time inside sealed ...

The U.S. carried out another round of strikes against Iran on Wednesday, hours after President Donald Trump said that recent ...

The U.S. carried out another round of strikes on Iran on Wednesday, hours after President Donald Trump said that recent ...