Major U.S. equity indices provided solid positive fourth-quarter returns. The Russell Midcap® Index return lagged, though ...

Comet 3I/ATLAS is only the third known object to barrel into our neighborhood from interstellar space, and it is already shredding old assumptions about how comets form, move, and even what they are ...

In the vast, silent reaches of space, few sights are as haunting as a visitor from beyond our own sun's influence. But as 2026 begins, an interstellar interloper is behaving in a way that astronomers ...

Add Yahoo as a preferred source to see more of our stories on Google. Image: Wikimedia Your tire shop promised a “complete rotation service,” but something feels off about those freshly moved tires.

Dark matter is a mysterious type of matter that does not emit, absorb, or reflect light, yet is predicted to account for most ...

Illustration of a Vanguard-equipped satellite receiving instructions from the ground, autonomously calculating a rendezvous trajectory to a resident space object and entering harmonic orbits to ...

Research conducted by an international team of astronomers from Southwest Research Institute, Aryabhatta Research Institute ...

Aeluma is transitioning from a science project toward early commercialization, where milestone progression matters more than ...

Taylor Tepper covered banking, investing and pretty much everything else in personal finance for more than a decade, with his work appearing in the New York Times, Fortune and MONEY magazine, as well ...