There are a couple of ways that scientists can date planets, so which planets formed first in our solar system?

When you look at the solar system, you might notice that the planets' orbits are tilted, and oddities in the protoplanetary ...

Since the dawn of the solar industry, people have been trying to figure out how to make solar panels accessible to low-income ...

Discover Snapchat Planets, the new Solar System feature on Snapchat+ that ranks your best friends as planets. Learn meanings, ...

While Planet Y has been not yet been directly observed, unexpected inclinations found in the orbits of roughly 50 distant ...

Solar panels today cost less than 1% of what they did in the 1970s, and a new MIT study uncovers the network of innovations ...

Not all solar power is created equal. The Ivanpah facility in the middle of the desert has generated power using mirrors for ...

Solar energy systems are a long-term investment, and their efficiency depends not just on proper installation but also on consistent monitoring.

Space missions in the future could travel to Mars, asteroids and the outer solar system by riding on nuclear-powered rockets, ...

Comet SWAN will make its closest approach to Earth — coming within 24 million miles of us — on October 20, while comet Lemmon ...

Spirals of solar wind can spin off larger solar eruptions and disrupt Earth's magnetic field, yet they are too difficult to ...