Dark energy is still one of the greatest cosmic mysteries. For all the time, money and telescopes that humanity has used to ...

Looking to turn up the heat this winter—but not your energy bill? We chose the 7 best space heaters for large rooms of ...

The conversation around energy is changing fast. With growing concerns about energy security, climate targets, and the increasing pressure to meet rising global energy demand, solutions that were once ...

A King’s College London study found that space-based solar power could cut Europe’s land-based renewable needs by 80% by 2050. Japan and the U.S. are testing early prototypes that beam solar energy ...

If you have a drafty home, are always cold or just want to add some supplemental heat, there's an energy-efficient space heater fit for the job. When the temperatures drop, sometimes your furnace just ...

SpaceX’s Starship prototype exploded over the Indian Ocean on Thursday during its fourth “hotfire” engine test, dramatically underscoring the immense energy stakes of Elon Musk’s space aspirations.

Space-based solar power represents a transformative shift in renewable energy, capturing sunlight in orbit and transmitting electricity to Earth continuously. Orbiting photovoltaic arrays receive ...

Forbes contributors publish independent expert analyses and insights. Llewellyn King has been a player in the energy space since 1970. Nov 27, 2025, 10:30pm EST Benjamin Lakatos is banking on the ...