Uranus may have more in common with Earth than we thought, 40-year-old Voyager 2 probe data shows

A new study has identified a mechanism by which mRNA COVID vaccines may, in rare instances, lead to myocarditis, a form of heart inflammation. This condition can also occur as a result of the COVID-19 disease itself, highlighting a potential link between vaccination and heart health concerns.

Scientists have developed a new solid-state sodium-ion battery, which is touted as a cheaper and safer alternative to traditional lithium-ion systems, potentially revolutionizing electric vehicle (EV) technology. This innovation marks a significant step towards more sustainable energy solutions in the automotive sector.

Recent research indicates that ancient humans were capable of making fire 350,000 years earlier than previously believed. This significant finding challenges existing timelines regarding the development of this crucial skill among early ancestors.

Emerging research indicates that Earth's crust contains significant reservoirs of hydrogen gas, which could potentially provide a sustainable energy source for tens of thousands of years. This discovery highlights the natural formation of hydrogen, presenting an opportunity for decarbonization efforts worldwide.

Astronauts aboard the International Space Station (ISS) recently observed and photographed a captivating phenomenon known as airglow, which causes Earth's atmosphere to emit a greenish light. This event was documented as the space photo of the day for December 8, 2025, showcasing the unique visual experiences available from low Earth orbit.

Scientists have identified a cosmic 'scar' in interstellar clouds, a remnant of a close encounter between our sun and two intruder stars. This discovery highlights the dynamic nature of our galaxy and the interactions that shape it, likened to a moving jigsaw puzzle where pieces are constantly shifting.

Scientists are modeling the star TRAPPIST-1 to investigate which exoplanet in its system could potentially be habitable. Frequent flares from TRAPPIST-1 may provide new insights into the conditions that could support life beyond Earth.

A coronal mass ejection is expected to impact Earth today, potentially allowing the northern lights to be visible across 15 states, from Alaska to New York. This event follows a similar occurrence on December 3, when a geomagnetic storm enabled visibility of the auroras across the same region.