Baseline tool could separate alien life signals from geology on ocean worlds

When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...
IEEE

Intelligent Reflecting Surface-Aided Wireless Communications: A Tutorial

Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...
IGN

Origin Prime Millennium PC Review

When you’re shopping for a gaming PC, you have a few choices. You can get a mass-produced prebuilt gaming PC from the likes of Alienware, or you can get an expensive-but-awesome boutique build. The ...
The New York Times

Blue Origin’s Rocket Explosion Complicates a Return to the Moon

Blue Origin is one of two companies — Elon Musk’s SpaceX is the other — that NASA has hired to take astronauts from lunar orbit to the moon’s surface. The plan for Blue Origin’s Blue Moon lander ...