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

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

Loblaw Companies Limited has announced that it is bringing the largest rooftop solar system in the country to Ontario. The ...

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

The Energy Transitions Commission (ETC) has today published a landmark report, Power Systems Transformation: Delivering Competitive, Resilient Electricity in High-Renewable Systems. The report sets ...

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 ...

"It is possible that a planet once existed in the solar system but was later ejected, causing the unusual orbits we see today ...

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

The star is surrounded by a protoplanetary disk, and this disk is the first evidence of debris condensing into what will ...

Mastercard is constructing a new solar energy facility to power its largest U.S. data center in O’Fallon, Missouri.

The celestial body's unusual orbit “implies that something extraordinary occurred" in the early days of the solar system—and ...