Solar farms in orbit, nuclear power on the moon, space elevators and interstellar travel — which might we see happen first?

Varian, a Siemens Healthineers company, and Sun Nuclear, a Mirion Medical company (NYSE: MIR), announced an alliance to ...

We knew that if you could build very strong magnets, you could put it in the realm of commercially doable,” Bob Mumgaard, ...

For decades, astronomers have seen the "before" and "after" of this process — when a planet is orbiting very close to its ...

The escalating hostilities offer an opportunity for Israel to undercut a potential nuclear-armed Iran and defend the West ...

Months into Russia’s war in Ukraine, the United States had intelligence pointing to “highly sensitive, credible conversations inside the Kremlin” that Russian President Vladimir Putin was seriously ...

MOSCOW (AP) — Russian President Vladimir Putin said Wednesday that a nuclear power supporting another country’s attack on ...

North Korea says leader Kim Jong Un has warned again that he could use nuclear weapons in potential conflicts with South Korea and the United States, as he accused them of raising animosities on the K ...

Varian, a Siemens Healthineers company, and Sun Nuclear, a Mirion Medical company (NYSE: MIR), announced an alliance to expand Varian’s comprehensive quality assurance (QA) offerings and ...