Earth last year shattered global annual heat records, flirted with the world's agreed-upon warming threshold and showed more signs of a feverish planet, the European climate agency said Tuesday. In one of the first of several teams of science agencies to ...

Japan’s space program is set to make history in 2025 by beaming solar energy from an orbiting satellite down to Earth, marking the first significant test of orbital power transmission. This ambitious project follows a successful 2023 demonstration where a satellite beamed solar power to Earth for the first time.

The world’s major climate agencies have weighed in, and it’s clear that 2023 was the hottest year on record by a long shot. Last year was 0.15 degree Celsius (0.27 degree Fahrenheit) above the previous record holder, 2016, according to the U.S ...

Surging emissions from wildfires may have been behind the increase, which was the largest since modern measurements began more than half a century ago.

Comets Newly discovered comet 'Lemmon' may be visible to the naked eye this month — but it will look more like a lime Comets Skywatching alert! See 2 bright comets on the same night as a meteor shower this October Comets Interstellar comet 3I/ATLAS could ...