Welcome to Edition 8.44 of the Rocket Report! The news this week is decidedly weighted in favor of heavy-lift rockets, ...

The executive order directed the Department of Energy to have three different reactor designs reach criticality in a bit over ...

But later, Mr Trump posted on his Truth Social platform: “Talks are continuing, at a rapid pace, with the Islamic Republic of ...

The United States says it has bombed radar and drone sites in Iran after Tehran shot down an American drone over the weekend.

Add AP News on Google Add AP News as your preferred source to see more of our stories on Google. Share ...

In 1958, just before a ban on atmospheric testing took effect, the United States carried out a highly secret naval operation in the South Atlantic to detonate nuclear devices high above Earth. The ...

Could nuclear explosions reshape an entire planet? This controversial idea aims to trigger a chain reaction that could warm Mars and create a breathable atmosphere. Explore the science, risks, and ...

Here’s what you’ll learn when you read this story: The 1945 Trinity nuclear test fused desert sand and bomb-tower materials into trinitite—a glassy substance unlike anything humans had created before.

Editor’s note: This is part of the “Nuclear winter: Why study it now?” series. Earth scientists Brian Toon and Alan Robock discuss their latest book on nuclear winter, “Earth in Flames” (Oxford ...