Portal Space Systems says it has successfully tested its solar thermal propulsion system at operational temperatures inside a ...

A Harvard boffin has issued an "immediate attention" warning to Congress and the United Nations, believing that there's a ...

A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and Earth. The authors dubbed it Planet Y.

A mysterious space object named 2023 KQ14, nicknamed “Ammonite,” challenges theories about the mysterious and possible Planet ...

NASA and the European Space Agency are tracking the 3I/ATLAS interstellar object as it travels past Mars on its way toward the Sun and through the solar system.

We have 20 pub quiz question for you to answer today. Our Friday pub quiz includes plenty of topics for you to tackle and ...

An Indian-British research team has developed a building-integrated linear concentrating PV facade by sandwiching an asymmetric compound parabolic concentrator, PERC cells, and encapsulation layers ...

SpaceX launched a trio of spacecraft Wednesday morning, each meant to study the sun and space weather, and their affects on ...

His first serious camera was the iconic Olympus OM10, with which he won the title of Young Photographer of the Year - long ...

James Webb Telescope tracked weather on rogue planet named SIMP 0136, showing auroras, sand clouds, and temperature changes.

On July 1, the ATLAS (Advanced Technology Large-Aperture Space) telescope discovered comet 3I/ATLAS, "the third object from outside our solar system to be discovered so far," accor ...

The cost for renewables is competitive with fossil fuels. Now, let’s focus on improving the U.S. electricity grid. | Opinion ...