M 87 News Today : Breaking News, Live Updates & Top Stories | Vimarsana

committee investigating the house insurrection. five congressmen are subpoenaed including kevin mccarthy. and new evidence of possible war crime in ukraine. an exclusive on the general who ordered some of those acts of brutality. >> announcer: live from cnn. >> russia is reacting to finland's announcement that it homes to join nato with threats of retaliation. former president dmitri medvedev warns that it would strengthen its western flank. they called it a radical change in policy and a treaty vial participation will bring consequences. philipish leaders say their -- finnish leader...

Horizon telescope array. >> so all of these telescopes work together like a team. and everybody looked at these sources at the same time and everybody worked together to create an earth-sized telescope. so that we could create such an incredibly high resolution image. >> even though sagittarius star is massive, it is cosmically puny. a thousand times smaller than m-87 which is in a different galaxy, and seen here on the left. now, m-87 was the first black hole to be imaged. >> for our viewers on cnn international, world sport is next. for our viewers in north america, i'll be back with more ne...

Universe. they're cloaked by an event horizon where their gravity prevents even light from escaping. >> located 55 million light years away in a galaxy called m-87. in this galaxy, another black hole photo went viral the moment researcher katy bowman processed the first image. to see it, scientists in multiple countries around the world linked local telescopes to create this virtual observatory. predictably, twitter couldn't escape the doughnut memes. number four, in paris, a catastrophic fire shocked the world. >> the world famous notre dame cathedral is on fire. >> millions watched in disb...

Space. very disturbing news on how climate change is affecting our planet and new developments in the ways to protect our online data. nbc jake word joins me now to take a look at some of the biggest stories in science and technology. jake, where you want to start? >> you know, i think you got to start with really the story that i think encapsulate both the great and the terrible sides of humanity. and that, of course, is the black hole that we managed to take a picture of the event horizon network of telescopes here on earth. the fact that we were able to image something that even einstein, w...

>> a huge breakthrough for humanity. >> the first photo of a black hole. >> black holes are the most mysterious objects in the universe. they're cloaked by an event horizon where their gravity prevents even light from escaping. >> 55 million light years away in a galaxy called m-87. in this galaxy, another black hole photo went viral the moment researcher katie bowman processed the first image showing the massive phenomenon. to see it, scientists in multiple countries around the world linked local telescopes to create this virtual observatory. predictably, twitter couldn't escape the doughnut ...