A partial solar eclipse happens Sunday in parts of the Southern Hemisphere. Saturn will also appear at its brightest, with Earth directly between it and the sun.

A new NASA-backed study suggests alien civilisations could eavesdrop on Earth's space transmissions, offering a new approach ...

Shares of SolarEdge Technologies (NASDAQ: SEDG) rallied 22.4% this week, according to data from S&P Global Market ...

The bottom half of the world, known as the Southern Hemisphere, is about to be treated to a partial solar eclipse that won't be visible in the US.

Watch the Sept. 21 partial solar eclipse live online with this handy livestream. Coverage begins at 2 p.m. EDT (1800 GMT).

Much as we may treasure and proclaim our independence, we actually live in a protective bubble called the heliosphere.

The next governor and the Legislature need to reform our regulatory structures to prioritize New Jersey's ratepaying customers.

Vermont state legislators were joined by advocacy groups this week to launch an effort to get legislation passed that would ...

Payback comes at tax filing time. For example, if you buy a heat pump and qualify for a $2,000 tax credit, you document that ...

Hail damage has become a real headache for project developers in the United States, where growing deployment has increased exposure to weather-related risk. As project owners seek to limit the impact ...

Climate activist Bill McKibben said solar power’s rapid growth is good news, even if it could be bad news for Houston’s ...