An odd little moon that orbits closely to Saturn just revealed its biggest mystery: a hidden ocean that lies beneath its heavily cratered surface.
A UK-based nuclear fusion collaboration just produced a record amount of energy, a refreshing dose of good news in humankind’s quest for cleaner energy sources. The Joint European Torus facility, or JET, produced just over 69 megajoules of heat.
Your average EV has six times more mineral content than a petrol- or diesel-powered vehicle. All those metals need to be dug, scraped, blasted, or leached out of the earth. There is massive demand for batteries as countries eye up ambitious zero-emissions targets. But what's the cost?
Southwestern Iceland has been a world transformed over the last few months, as initial tremors gave way to a full-throated volcanic eruption. The fishing village of Grindavík was evacuated in November, along with popular tourist destinations like the country’s Blue Lagoon, as residents held their breath for a…
After 13 years of slow orbital decay, a legacy satellite will finally be put out of its misery by plunging through Earth’s atmosphere where it will burn up into tiny fragments.
Nima Sarikhani/Wildlife Photographer of the Year
NASA’s Juno spacecraft captured new images of Jupiter’s moon Io during its latest flyby, coming within an eerily close distance of the most volcanically active world in the solar system for a second time in less than two months. The close encounter also shows what appears to be a pair of plumes erupting from the…
A harrowing story of orcas trapped in an icy prison off the coast of Japan has come to a happy ending. The dozen or so whales were spotted earlier this week near the island of Hokkaido, appearing to be enclosed by ice with no available way to help them. On Wednesday, however, officials reported that the orcas managed…
Harrison Schmitt/NASA