In a study published in Optics Express, a research group led by Prof. Fu Yuxi from Xi'an Institute of Optics and Precision ...

Atomic clocks are more accurate than those used to define the second, suggesting the definition might need to change ...

Researchers demonstrated the first fully 3D-printed, droplet-emitting electrospray engine. The low-cost device can be fabricated more quickly than traditional thrusters, potentially from on board a ...

Donald Trump should use the bully pulpit to ensure that his Pentagon nominee, Elbridge Colby, is confirmed. Some Senate Republicans are delaying that.

Perspective Should Be Reversed” at the Palm Springs Art Museum makes a case for reclassifying Hockney from painter to ...

There is some cause for hope, as the low-budget thriller Don’t Let Go has exploded in popularity since its arrival on Netflix ...

An electrospray engine applies an electric field to a conductive liquid – generating a high-speed jet of tiny droplets that can propel a spacecraft. These miniature engines are ideal for small ...

Shining a laser into an aircraft cockpit is a federal crime that could lead to up to 20 years in prison, as well as a ...

Galaxies, planets, black holes: to most people, everything about our Universe sounds and feels enormous. But while it's true ...

The Fortnite Chapter 6 Season 2 Lawless trailer begins with Dill, one of the main characters of the season, escaping after looting a bank. He is seen celebrating but that celebration seems to be short ...

Light pillars have been observed across West Michigan during the night. Cold temperatures and snow flurries help create this ...

South Fulton County residents are intensifying their research into the impact of data centers and voicing concerns about the ...