Scientists have long looked to the skies for signs of alien life, imagining flying saucers or flashing lights. But a new theory suggests that alien probes could already be here, hiding in plain sight.

Alien probes could be hiding among us in plain sight as we search for them in the wrong places. This is the theory of professor Alex Ellery of Carleton University who argues that if self-replicating ...

Watch as a routine flight in a Sling 2 LSA from Southern California takes a sudden turn when the Rotax engine begins losing cylinders mid-flight—forcing the pilot to make a fast decision and return to ...

A pair of space probes cruising the solar system may be able to pass through the tail of the mysterious Manhattan-sized comet hurtling towards Earth — but only if the scientists operating them act ...

If you've never heard of EGT (Exhaust Gas Temperature), don't feel bad. You're not losing points in Diesel Owners Club 101. But you should know it. There's more to that smoke coming out of your ...

In December, the Parker Solar Probe made history when it made the closest-ever approach to the sun by a spacecraft. As it whizzed by, a camera recorded incredibly detailed images, which show the sun’s ...

During a record-smashing flight through the sun’s corona in Dec. 2024, NASA’s Parker Solar Probe captured the closest-ever images of our home star. Now, NASA has finally revealed what the daredevil ...

President Donald Trump directed federal agencies Wednesday to revoke the security clearances and review the activities of two high-level former government officials who questioned his election fraud ...

Bosch modified the Rotax 916 piston aeroengine to run on zero-emissions hydrogen. Credit: Bosch Aviation Technology Austria-based Bosch Aviation Technology has converted a Rotax piston aeroengine, a ...

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That got us thinking: What if Mustang hadn’t been given a stay of execution, and the Probe actually had replaced it as the focus of a performance push based on advanced technology instead of throwback ...

NASA's Parker Solar Probe has beamed home its first detailed update eight days after making a record-breaking approach to the sun, the agency announced. The spacecraft confirmed its systems and ...