The twinkling stars in the night sky are not just beautiful to look at. Their flickering reveals something about the varying temperatures and densities in the layers of Earth's atmosphere, which ...

Winter hibernation is officially over. Spring has arrived. Warmer nights make this a great time to pull out your binoculars ...

The changes, NASA Administrator Jared Isaacman said, were needed to inject urgency as it faces a “real geopolitical rival challenging American leadership in the high ground of space,” a reference to ...

Keep an eye out for shooting stars in the north sky shortly after sunset this evening, and you may still catch the peak of the Draconids, the first of two October meteor showers. Unlike most meteor ...

The constellations overhead in May are dominated by Leo the Lion and Ursa Major the Great Bear. Leo stands out as a large backward question mark pattern of stars known as the Sickle. The bright star ...

Nuclear power is in the middle of a renaissance as electricity demand from AI has exploded. Constellation Energy is well-positioned in nuclear, but Wall Street's fascination with the power source has ...

May's bright stars and classic spring constellations make this the perfect time to learn the sky the old-fashioned way, one ...

The aquila (eagle) was the most important of the Roman army’s signa militaria; it was a symbol of Zeus and, therefore, each legion had one as its unique insignia since Gaius Marius eliminated those ...

A new acoustic testing method developed by the Laboratoire de Précision enables Master Chronometer certification of a two-hand watch for the first time. Photos: Omega A new acoustic testing method ...

Today: The Eta Aquarid meteor shower peaks just before dawn this Tuesday. Since this meteor shower has a fairly broad peak ...

As the kingpins of AI scramble to secure electricity for their data centers, CEO Joe Dominguez has the goods. His Baltimore-based Constellation Energy is on the brink of producing more electricity ...