AST SpaceMobile Unfolds the Largest Commercial Communications Array Antenna in Low Earth Orbit

AST SpaceMobile announced this week that its BlueBird 6 satellite successfully deployed its communications array, making it ...

Software Uses Radios To Cut Through Electronic Fog And Find Jammers

New software from Tenna Systems maps out the interference landscape by assembling telemetry data from existing radios, and allows jammers to be avoided — or targeted.

Officials hope STEM education center will bring more visitors to Very Large Array site

A multi-million-dollar investment is on the way for one of New Mexico’s most iconic scientific sites, with the idea of ...
Geeky Gadgets

DIY Sound Laser : Big Speakers Aren’t Required for Pinpoint Sound

What if you could send sound directly to a single person in a crowded room, without anyone else hearing it? This isn’t a scene from a sci-fi movie, it’s the reality of a new concept called the “sound ...
AOL

The Quest to Build a Radio Telescope That Can Hear the Cosmic Dark Ages

Isolation dictates where we go to see into the far reaches of the universe. The Atacama Desert of Chile, the summit of Mauna Kea in Hawaii, the vast expanse of the Australian Outback—these are where ...
Astronomy

Eric and Wendy Schmidt to fund space telescope, three ground-based observatories

On Wednesday, Schmidt Sciences — an organization funded by former Google CEO Eric Schmidt and his wife, Wendy Schmidt — announced an ambitious initiative to build a space telescope larger than Hubble ...
Hosted on MSN

How to Wire Your DIY Off-Grid Solar Array Safely – Avoid Mistakes That Can Cost You

Electrical mistakes in DIY solar setups can be expensive or dangerous. This detailed tutorial shows step-by-step how to safely wire your off-grid solar array, including battery connections, fuses, ...