The battery is expected to be used in probes that operate in places where solar power generation is not possible.

The President of the Russian Federation's Commissioner for International Cooperation, Kirill Dmitriev, stated that the ...

US President Donald Trump and Vice President J.D. Vance doubled down Thursday and Friday on their threats to annex Greenland, ...

Our ideas about the future are becoming outdated all the time. That's why some of the bold inventions and scientific predictions from the past today o ...

The small nuclear power plants will use molten salt in their fuel, making them safer and more versatile and portable than ...

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.

A SpaceX astronaut mission like no other will lift off from Kennedy Space Center on Monday night. Here's what to know.