To resolve the black hole, they used the Event Horizon Telescope, a global radio telescope array with an effective aperture ...

Five years after a fire ravaged the Cathedral of Notre Dame, the beloved Paris landmark is set to reopen. With finishing touches underway, French President Emanuel Macron tells 60 Minutes what it ...

We may earn a small commission on items purchased through this article, but that does not affect our editorial judgement. A brand-new Aldi store in Hetton-le-Hole opened its doors to customers ...

Howling winds couldn’t stop Notre Dame Cathedral ’s heart from beating again.With three resounding knocks on its doors by ...

Legendary Active Galaxy Contains a Monster Black Hole Amateur astronomers can observe an extraordinary celestial object known as 3C 273, the most distant target visible through a standard backyard ...

Black holes form when a huge amount of matter is squeezed into a very small space ... at the core of most large galaxies. The latter, called active galactic nuclei, appear to form at the same ...

Some physicists say the lingering questions about our universe could be solved by hypothetical objects called primordial black holes ... these signatures are small, but searching for them would ...

And entry doors themselves are a relatively small part of a home’s surface ... But a word of warning: While they are called “storm doors,” most are designed for light to moderate weather ...

In the small Egyptian village near Sohag ... have uncovered a temple entrance indicating this may be the case. In what's called the pylon, two towers flank a main entrance. According to project ...

The place has 7,000-pound doors. Its three floors are made out of ... I found my missile silo, called Titan II, online. I started talking to the previous owner in January of 2010, and by August ...