The Maryland-based giant acquires the Houston-based operator of geothermal plants in Sonoma and Lake counties. It’s said to be one of the largest power-generation deals in U.S. history.

Constellations of Place” is a big exhibition with a big purpose. It opened last week at the Center of Southwest Studies at ...

Learn how to find Sirius and Procyon in the evening sky this week. Step-by-step guide includes constellation positions, companion stars and observing times.

Already recognized for its excellence and even adopted for operational weather forecasting, the European Space Agency's Arctic Weather Satellite has now fulfilled its most important role. This small ...

Germany sees itself at the forefront of such efforts. The country’s new space security strategy already envisions leading ...

Today, an estimated 2.2 billion people still have either limited or no access to the internet, largely because they live in ...

Chevron and Exxon post weak annual profits as oil prices fall and investors assess capital discipline and geopolitical risk ...

Topicus is part of a Constellation Software spin-out. However, they still roll up European VMS firms across public and ...

While India is already recognised as a dependable, low-cost global launch hub, Indian spacetech startups say technical ...

V isit the Antarctic and you’ll find penguins. Lots of penguins. Chubby, slow (on land, at least), feathery penguins. And do ...

On the night of Feb. 2, skywatchers in eastern North America can see the moon occult Regulus — a rare event visible to the ...

A rare disruption like a major solar storm could overwhelm Earth's satellite system and trigger a debris-producing disaster ...