Powering spacecraft with solar energy may not seem like a challenge, given how intense the sun's light can feel on Earth.

Scientists have been building nuclear weapons for more than 80 years, but crafting this technology remains a challenge.

In an effort to conserve Voyager 2's dwindling energy and extend the spacecraft's mission, NASA has shut down another of its ...

For nearly five decades, the twin Voyager spacecraft have pushed the boundaries of human exploration, venturing deeper into ...

The 50th birthday is a must, but the Voyager probes should ideally continue to work into the 2030s. To achieve this, however, ...

However, NASA isn’t ready to say goodbye just yet, and is taking measures to get as much life out of the pair as possible. On ...

The International Atomic Energy Agency (IAEA) said Iran is taking steps to accelerate its near weapons-grade uranium in a broader effort to expand its capability for nuclear warfare, according to ...

Russia is currently setting up production of a jet-powered Geran-3 drone, its own version of the Iranian Shahed-238, Ukraine’s Main Directorate of Intelligence (HUR) reported on Tuesday, Jan. 18. The ...

Russia’s newly developed turbojet-powered Shahed-238 drones, also known as Geran-3, will be difficult to intercept with mobile fire groups and will require anti-aircraft missile systems, Defense ...

One of these released neutrons can very occasionally be absorbed by an atom of uranium-238. Via a series of two beta decays, where a neutron in the nucleus turns into a proton and releases an electron ...