JAXA samples reveal that asteroid Ryugu has a complete set of nucleobases, the building blocks of DNA.

The levels of a heavy form of hydrogen in 3I/ATLAS are 30 to 40 times higher than in Earth's oceans, suggesting the comet has ...

Scientists Say This Comet From Another Star System Contains Ingredients They Rarely See ...

Greek mythology has given a name to a great many objects in our solar system. But perhaps one of the least well understood ...

Mesa is taking steps to insulate the 18,000 residential and commercial customers in its 5.5-square-mile Electric Service Area, which includes the downtown, from spikes in their energy bill and ...

Eclipses are always exciting if you are lucky enough to experience one, but astronomers call this upcoming event the “eclipse ...

State prosecutors allege the solar firm and its financial partners trapped thousands of homeowners in fraudulent ...

Independent solar and energy storage field services provider HelioVolta published a report claiming that commercial rooftop ...

A unique program is converting rural schools to solar power, cutting costs and strengthening communities. Schools usually pay nothing for the solar installation, which is funded by state tax credits.

Earth is not only orbiting the Sun it is also traveling through the Milky Way on an enormous galactic journey. In this video ...

Don't worry, it's not hurtling towards us.

The Gaia telescope spotted more than 6,000 sunlike stars, all of which appear to have migrated from the galaxy's center more ...