Elon Musk unveils his 'secret' theory that the interstellar object 3I/ATLAS could be 'aliens.' Discover the anomalies, why NASA is silent, and the debate over its 'artificial origin.' ...

A class of University of Texas astronomy students has discovered that nearby dwarf galaxy Segue-1 seems to host a ...

China's Shenzhou-21 space rocket and its crew including the youngest member of its astronaut corps blasted off on Friday atop ...

If we become quantum tomorrow, data is lost today. Quantum comes down to size and efficiency. Current computers approach ...

As artificial intelligence drives the need for vastly more computing storage and processing power, interest in space-based data centers has spiked.

The jet, built by Lockheed Martin’s Skunk Works, took off from US Air Force Plant 42 in Palmdale, California. Flown by Nils ...

CNN’s Tom Foreman breaks down what we know about the interstellar comet that originated outside our solar system.

The comet could be older than our solar system. The comet is also distinct because nickel vapor was detected in the gas ...

Defense contractors are preparing to pour billions of dollars into President Trump’s signature Golden Dome missile-defense ...

NASA's X-59 Quiet SuperSonic Technology (QueSST) experimental supersonic aircraft took to the skies for the first time on ...

Combining a quantum-inspired algorithm and quantum information processing technologies could enable researchers to measure ...

The Lotus UAS design in some ways resembles features of the newly revealed Lockheed Martin Project Vectis, with a long, slender fuselage positioned forward of the leading edges of the wings, capped by ...