The proposed all-metal TCDA of a 3×9 modular rectangular array, a ring-shaped array and a cross-shaped array was realized by 3D printing technique without any welding. Good agreement is achieved ...

To meet the ever-growing demand for data storage, researchers are refining the way digital memory is manufactured at the atomic scale. To improve data storage, researchers are perfecting 3D NAND flash ...

I address you here this afternoon at 11:40 a.m. This morning Space program experienced a national tragedy with the explosion of the space shuttle Challenger. Approximately a minute, half after ...

Start by owning your Microsoft apps Freshen your space with this NASA-inspired odor eliminator — no filters needed The crew of Space Shuttle Challenger, STS-51-L. The seven astronauts were ...

Corrections & Clarifications: An earlier version of this story misstated the date of the Space Shuttle Columbia disaster. It occurred Feb. 1, 2003. For millions of Americans, it was an event that ...

Each shuttle trip can hold four passengers at a cost of $680, so the price per person is $170. “We’ve been having a couple phone calls and people asking,” Valhalla Helicopters marketing mana ...

Framework’s completely modular laptops, easily serviced and upgradeable by even novices with just a screwdriver, are having a big impact on the industry. Laptop designs from companies like Dell ...