The mystery of why the Sun’s outer atmosphere is far hotter than its surface has long puzzled scientists. The solar corona ...

You can install it in the darkest corners of your yard without plugging it in, as long as it gets some daily sun.

These are best destinations for adventurous eclipse chasers, with tips for making the most of this rare celestial event next ...

All sorts of crazy things have been suggested regarding 3I/ATLAS, the third known interstellar object that we've discovered.

Scientists who know an awful lot more than us have determined what year we can expect the demise of our planet to take place ...

A mid-Michigan company has made an investment to ensure it has plenty of green energy heading into the future.

Scientists are taking the once-radical concept of dimming the sun through stratospheric aerosol injection (SAI) seriously, ...

Once considered a fringe idea, the prospect of offsetting global warming by releasing massive quantities of ...

A newly confirmed feature of this rare interstellar comet challenges what scientists thought they knew about how such objects ...

Promising that a solar project will operate without interruption for more than 20 years is a selling point for the technology ...

Two bright green comets are streaming through the skies and are visible to skygazers in the Northern Hemisphere. Both hail ...

Reflect Orbital says their light-on-demand idea has generated significant interest from commercial and government customers.