Magnetar Capital, the $18 billion hedge fund firm, will shun human analysts for its newest offering and instead deploy hundreds of AI bots to research stocks. Most Read from BloombergHouse Republican ...

Extreme environments are not just deadly because they are hot, cold, or empty — some rewrite the rules of survival entirely.

An international team analyzed data from NASA's Fermi space telescope and detected gamma rays from a rare and exceptionally ...

NASA's Fermi Gamma-ray spacecraft has observed a super-bright, supercharged supernova explosion powered up by the creation of a highly magnetic dead star, or magnetar.

Gamma rays are a broad category of high-energy photons, including everything with more energy than an X-ray. While they are often created by processes like radioactive decay, few astronomical events ...

A magnetar that "woke up" in 2018 after years of radio silence emitted strange, wobbly radio signals — and scientists cannot explain them, new studies show. The findings suggest that the universe's ...

Add Yahoo as a preferred source to see more of our stories on Google. On the outskirts of the Milky Way, one of the rarest kinds of stars in the galaxy has just become even more mysterious than it was ...

The guiding force behind Magnetar was Alec Litowitz, a triathlete, astronomy buff and rising star in the investing world. In 2003, Litowitz retired from a Chicago-based hedge fund, Citadel, one of the ...

The universe is so vast that even the closest stars are light-years away. They are so distant that they were long thought to be fixed points in the velvet night. Since we can't yet travel to the stars ...