Is there a massive undiscovered planet on the outer reaches of the solar system? The idea has been around since before the ...

Scientists have been able to recreate the extreme conditions found on icy moons in deep space—and revealed the unstable ...

Nearly a month ago, a mysterious object was seen hurtling through the solar system and later confirmed as an interstellar ...

There’s a visitor in town, and its name is 3I/ATLAS. The presumed interstellar comet presents a rare opportunity for ...

The C-PACE financed solar project is projected to save more than $100,000 in energy costs. The building is listed on the U.S.

The James Webb Space Telescope spotted signs of solid minerals. These are known as silicon monoxide, beginning to cool and ...

The newly discovered world — a "sednoid" — challenges what planetary scientists thought they knew about the edge of the solar ...

ETC has published a new report indicating that global power systems reliant on wind and solar energy can provide electricity at costs comparable to fossil fuel-based power systems.

International astronomers have for the first time witnessed the birth of a planetary system beyond Earth's sun that could one ...

Evidence that rocky planets beyond Jupiter formed as rapidly, and at the same time, as the inner planets could transform our ...

Astronomers have discovered the earliest seeds of planets forming around HOPS-315, a baby star located 1,300 light-years away ...