Learn about the theory suggesting that the Earth sits inside of a void, which may explain why the universe appears to expand ...

Scientists are tracking a large gas planet experiencing quite a quandary as it orbits extremely close to a young star - a ...

These calculations show our system will need four 48V, 100Ah batteries to get through two days. The next thing to determine from the energy audit is the size or capacity of the inverter you will need.

The average upfront cost of a residential solar power system in the United States ranges from about $10,700 to nearly $17,000, depending on location and other factors.

Are we living in a cosmic void? New theory suggests our galaxy sits in a giant hole warping the universe's expansion.

The cost of a solar panel system can vary widely based on a number of factors, including sun availability, the size of your system and home, and the materials you use. The company doesn’t share ...

Walmart is selling a sturdy $219 solar patio umbrella for only $99, and shoppers say it's the 'perfect size' "The LED lights are gorgeous at night, creating a cozy ambience." Sarah Drolet ...

A team of astronomers has presented a theory suggesting that Earth and our entire galaxy, the Milky Way, may be located ...

Recreating artificial solar eclipses in space could help astronomers decipher the inner workings of our sun much quicker than ...

One by one, they both hit the "wall of fire" at the boundaries of our home system, measuring temperatures of 30,000-50,000 kelvin (54,000-90,000 degrees Fahrenheit) on their passage through it.

An accidental discovery in an astronomy show offers researchers a new clue about the mysterious Oort Cloud, a large expanse of icy bodies revolving around the sun.

Launched in February 2020, the European Space Agency’s (ESA) Solar Orbiter probe has been looping around the Sun with a special purpose in mind: Studying the poles of our star. The planets orbit ...