Abstract: When the soft-switching three-phase inverter is applied in transformerless photovoltaic (PV) systems, its common-mode (CM) leakage current has to be suppressed to satisfy grid codes. However ...

The NFL postseason is well underway for many and the Super Bowl is nearly upon us. Most are already in 2026 offseason mode. Will Super Bowl dreams come true in a year from now for such teams? For a ...

Investment in space tech driven by defense-linked systems U.S. leads with $7.3 billion in space funding, driven by defense programs Potential SpaceX IPO seen as catalyst for SpaceTech investment ...

A spacewalk planned for Thursday outside the International Space Station was called off late Wednesday because of a "medical concern" with an unidentified crew member, NASA said in a statement. An ...

Quantum mechanics and relativity are the two pillars of modern physics. However, for over a century, their treatment of space and time has remained fundamentally disconnected. Relativity unifies space ...

Winter is typically quiet time on the Cape and Islands. But not for the Nantucket Current. Just in the past month, the island’s digital news outlet had a scoop on an emerging challenge to short-term ...

Before the year ends, you may want to read a few of these. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space news, the latest ...

When a piece of debris hits another object in space, it can also create more space debris, adding to the problem. When you purchase through links on our site, we may earn an affiliate commission. Here ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. In 1993, Mike Lawson, an aerospace entrepreneur based in Roswell ...