Physicists have set a new upper limit on the mass of neutrinos. And the finding could poke a big hole in the Standard Model ...

Astronomers are investigating the longest and most energetic bursts of X-rays seen from a newly awakened black hole. Watching this strange behavior unfold in real time offers a unique opportunity to ...

Researchers have spent the past few years watching a black hole re-awaken roughly 300 million light-years away from Earth.

"This rare event provides an opportunity for astronomers to observe a black hole's behavior in real time," said astronomer Lorena Hernández-García.

It was one of the most anticipated new arrivals of 2024 and while the new Toyota LandCruiser Prado 250-Series offers some ...

This appeared to be a protest by and for a committed core. Maybe the most revealing poster was one that declared The Protests ...

Some community advocates are calling for gun control after a mass shooting at Young Park in Las Cruces. Police arrested four ...

GS-z13-1, marks the earliest sign yet spotted of the era of cosmic reionization at 330 million years after the Big Bang.

One of the most powerful objects in the universe is a radio quasar—a spinning black hole spraying out highly energetic ...

The black hole examined by the team is no small cosmic object. It is more than a billion times the mass of our Sun. Despite ...

Whether a galactic environment has the right conditions for habitable planets to form could depend on how the black hole in ...

A leader of a Satanist group and three others were arrested Friday after a fight broke out inside the Kansas Statehouse after the leader allegedly tried to hold a Black Mass in the rotunda.