Editor in chief Nancy Shute traces the history of nuclear weapons, from the first sustained nuclear reaction in 1942 to the renewed interest in explosive tests today.

The Russian agencies, quoting documents associated with the launch, said the Perm is the first nuclear-powered submarine to ...

Air Force Secretary nominee Troy Meink said he would review the report on the LGM-35A Sentinel that followed its severe cost ...

Russia could supply a small nuclear power plant for a mission to Mars planned by billionaire entrepreneur and SpaceX CEO Elon ...

Many scientists say “subcritical” experiments and computer simulations make nuclear weapons testing unnecessary.

The launch marked the 20th orbital rocket launch from Florida's Space Coast this year. SpaceX is targeting early Wednesday morning for another Starlink mission launch. SpaceX launched 21 Starlink ...

NASA and billionaire Elon Musk's SpaceX on Friday (local time) launched a fresh crew to the International Space Station (ISS), paving the way for stranded astronauts Sunita Williams and Butch ...

On Episode 152 of This Week In Space, Rod Pyle and Tariq Malik host Dr. Robert O'Brien, Director of the Universities Space Research Association's Center for Space Nuclear Research, for a ...

Liftoff occurred at 2:43 a.m. ET on Saturday (March 15). A SpaceX Falcon 9 rocket launched 74 satellites from central California early Saturday morning (March 15), then came back to Earth for a ...

The astronauts have been on the ISS since June due to problems with Starliner. SpaceX said that the hydraulic system issue that postponed the Starliner mission on Wednesday has now been fixed and ...

A day after Bharti Airtel, Jio Platforms Ltd (JPL), of Reliance Industries Ltd (RIL) has announced an agreement with American billionaire Elon Musk’s SpaceX to offer Starlink’s broadband ...

Iran said Sunday it would consider negotiations with the United States if the talks were confined to concerns about the militarization of its nuclear program. In a statement posted on X, ...