Space solar power, or what I like to call Starlink for electricity, is at once a ludicrous idea and a bit of a pipe dream.

Nuclear energy hasn’t just been making a comeback in recent months. According to many experts, including US Secretary of ...

Founded in 1993, The Motley Fool is a financial services company dedicated to making the world smarter, happier, and richer. The Motley Fool reaches millions of people every month through our premium ...

Saturn’s largest moon might not be the barren world it seems. Beneath Titan’s icy crust lies a vast ocean of liquid ...

Researchers have spent the past few years watching a black hole re-awaken roughly 300 million light-years away from Earth.

The commander of the U.S. Space Force's Pituffik base in Greenland, Col. Susannah Meyers, was fired by the head of Space ...

The birthplace of the bicycle, steam engine and jet engine, the UK has a long history of innovation. Here’s how key ...

The European Space Agency's XMM-Newton is playing a crucial role in investigating the longest and most energetic bursts of ...

The NASA/ESA Solar Orbiter recently recorded the highest-ever concentration of a rare helium isotope (3He) emitted from the Sun. A Southwest Research Institute-led team of scientists sought the source ...

Crusoe Energy got its start harnessing oilfield flare gas to mine bitcoin. So how did cofounders Chase Lochmiller and Cully ...

Space nuclear power and propulsion technologies are poised for a breakthrough after decades of development, but will need consistent government investment to transition to operational systems, ...

The crew, made up of all women, also includes a NASA rocket scientist, a bioastronautics research scientist and a film ...