Project aims to remove space debris

(Phys.org) -- Low Earth Orbit is overcluttered with rogue objects and collision shrapnel that are a constant threat to spacecraft.

SpaceX has big plans for launches

SpaceX, the upstart company that shot a capsule to the International Space Station and back last week, won't have much time to savor its first major success.

New file format will help 3-D printing progress

(PhysOrg.com) -- A newly approved standard for 3-D printing file interchange will greatly enhance 3-D printing capabilities, says Cornell's Hod Lipson, who led the development of the standard.

Want to find UFOs? That's a job for machine learning

In 2017, humanity got its first glimpse of an interstellar object (ISO), known as 1I/"Oumuamua, which buzzed our planet on its way out of the solar system. Speculation abound as to what this object could be because, based ...

New tech improves ability to reflect sound back to its source

Researchers have developed a device that reflects sound in the direction it came from, rather than deflecting it at an angle. The "retroreflector" can reflect sound across an operating range of 70 degrees in either direction—more ...

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