The Cassiopeia solar project aims to use the sunlight collected by a space satellite for terrestrial energy needs. The electricity generated would be converted to radio frequency microwave radiation ...

The largest solar particle event since 2005 hit the Earth, Mars and the Mars Science Laboratory spacecraft travelling in-between, allowing the onboard Radiation Assessment Detector to measure the ...

On July 1, 2025, astronomers at the Asteroid Terrestrial-impact Last Alert System (ATLAS) in Hawaii detected a large object ...

Space-based solar power – collecting solar power in space using solar power satellites and sending that power back to Earth – is being investigated by the US, China, the UK, France, Japan, and other ...

An ultrathin protective coating proves sufficient to protect a perovskite solar cell from the harmful effects of space and harden it against environmental factors on Earth, according to newly ...

Scientists were surprised to note that 3I/ATLAS brightened much faster than they anticipated during its perihelion last week.

The sun may be 93 million miles away, but that does not stop its solar activity from affecting the Earth's atmosphere, a new study from Queen's University Belfast as found. The Earth's atmosphere is ...

THE writer of this letter is right in concluding that in accordance with my hypothesis the earth also must throw out a stream of matter equatorially into space; and if your correspondent will refer to ...

Idemitsu Kosan Co.,Ltd. ("Idemitsu"), a leader in energy and advanced materials with longstanding expertise in solar technologies, and Source Energy Company ("Source"), an emerging supplier of ...

Two sun-observing spacecrafts have caught a glimpse of Comet Leonard as it heads for a close encounter with our star on January 3, 2022. The comet, also known as C/2021 A1, is the brightest object of ...