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Powering spacecraft with solar energy may not seem like a challenge, given how intense the Sun's light can feel on Earth. Spacecraft near the Earth ...

Radioisotope thermoelectric generators do not rely on chemical reactions like the batteries in your phone. Instead, they rely ...

NASA’s latest space weather mission, PUNCH (Polarimeter to Unify the Corona and Heliosphere), has officially gone online, marking a major leap forward in our ability to monitor and predict solar ...

Following a successful launch in the early hours of Wednesday morning (12 March 2025) U.K. time, the PUNCH spacecraft are ...

NASA’s PUNCH mission has officially come online, promising to transform our understanding of space weather. By capturing ...

The Sun's activity typically peaks at solar maximum, but there's an even more dangerous stage it could enter, and with ...

Earth is absorbing more sunlight and trapping more heat than it releases into space, causing our planet to warm up at an increasing rate. New research shows that cloudy areas over oceans are ...

The latest Northern Lights forecast means the aurora borealis may be seen in the continental U.S. tonight after space weather ...

The current state of Earth's climate has no recorded precedent. The consequences of the sheer volume of anthropogenic ...

Emily Mason, a heliophysicist at San Diego-based research firm Predictive Science, and her colleagues observed coronal loops ...

The total number of satellites that can orbit in space is likely to decrease as greenhouse gases cause Earth’s upper atmosphere to contract.