Over on YouTube [Lockdown Electronics] reviews an old bit of kit known as the Silicon Controlled Rectifier (SCR). Invented in the 1950s the SCR is a type of thyristor and they were popular back in ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

Advocates point to so-called “Kavanaugh stops,” brief immigration encounters based on appearance rather than evidence.

The Justice Department urged the D.C. Circuit to halt contempt proceedings scheduled for this week regarding the feds’ apparent disregard for court orders requiring the return of 137 immigrants from ...

Interstellar Arc is an immersive sci-fi experience that uses recent advances in headset tech to break new ground in virtual reality. And it all happens inside an empty-looking room in Las Vegas.

When a thunderstorm recently lit up the night sky, cameras captured towering red shapes that looked uncannily like glowing jellyfish hanging above the clouds. The images raced across social media, and ...

The Trump administration today has gone to the D.C. Circuit Court of Appeals to try to block Judge Boasberg’s contempt of court inquiry in the original Alien Enemies Act case. In so doing, it is ...

If aliens are out there, why haven’t we heard from them? That’s the question at the center of Pop Mech’s new story, “Aliens Probably Exist—But They’re Staying Silent For a Reason, NASA Scientist ...

Judge Boasberg is presiding over a revived contempt inquiry, which brings to the fore long-simmering tensions between senior Trump officials and lawyers for hundreds of Venezuelan migrants.

Abstract: Quantum computers have the potential to solve certain problems faster than classical computers by exploiting quantum mechanical effects such as superposition. However, building high-quality ...

Is there an Outer SpaceX? With 3I/ATLAS set to fly by Earth in just over a week, experts continue to speculate over its origins. Harvard Scientist Avi Loeb believes that if aliens, the comet wouldn’t ...