President Donald Trump has been diagnosed with chronic venous insufficiency, but what is that? Is it serious? Symptoms? What to know.

President Donald Trump has been diagnosed with chronic venous insufficiency, but what is that? Is it serious? Symptoms? What to know.

Israel’s Iron Dome defense system has a 90 percent success rate, but militant groups and Iranian rockets have breached it. A new laser could change everything.

Asteroids colliding with Earth might seem farfetched, but the planetary threat is real. Just this year news broke of an asteroid with a 1%–2% chance of a fatal collision occurring in 2032. While ...

Ecuador's mining ministry announced on Monday the launch of a new registry of concessions for the first time in seven years in an effort to attract more mining projects to the South American ...

New observations have, again, increased this asteroid's odds of smashing into the Moon on December 22, 2032.

The moon's surface may hold $1 trillion worth of precious metals, deposited by ancient asteroid collisions.

Some people have compared asteroid mining to international fishing, which is permitted even though no one owns the high sea, but it would be harder to make the same argument for mining the moon.

The first net-positive shot, for example, required 300 megajoules to power the laser system alone. But they are continued proof that controlled nuclear fusion is more than hypothetical.

Missions that return asteroid samples bring home more than just very expensive dust. These samples can provide valuable insights for scientists and commercial interests.

China has achieved a milestone feat, making the first-ever laser ranging measurement from Earth to the moon during the daytime.