Explore black hole discovery in astrophysics, from hidden stellar remnants to supermassive giants, and learn how scientists detect these invisible cosmic objects using light and gravitational waves.

Like tiny photobombers, cosmic anomalies resembling small, bright red points show up in almost every snapshot taken by the most powerful space telescope ever made. Astronomers now call them little red ...

Nearly 6 in 10 Americans disapprove of the US decision to take military action in Iran, as most say a long-term military conflict between the two nations is likely, according to a new CNN poll ...

US President Donald Trump has crossed “a very dangerous red line” by killing Iran’s Supreme Leader Ali Khamenei, the Iranian deputy foreign minister Saeed Khatibzadeh told CNN in an exclusive ...

CNN employees reacted with alarm after Netflix abruptly pulled out of the bidding war for Warner Bros. Discovery, effectively clearing the way for a takeover of the 24/7 cable channel by Paramount ...

CNN host Jake Tapper's reaction summed it up on Thursday when he told viewers the future of the network was affected by the decision of Netflix to back out of buying the cable channel's parent company ...

The mood inside CNN was "horrific" on Friday as network leadership sought to calm fears of anxious staffers, with parent company Warner Bros. Discovery appearing set to hand control of the network to ...

With Paramount emerging as the winning bidder for a potential deal for Warner Bros. Discovery, one of its prizes would be CNN. That has triggered a new level of consternation at the network, not just ...

Paramount’s apparent victory over Netflix in securing Warner Bros. Discovery has led to concerns within the CNN newsroom about editorial independence. By Michael M. Grynbaum and John Koblin Once again ...

Viewers and readers of CNN might be wondering the same thing that CNN employees are asking right now: What will Paramount’s ownership mean? Answers are in short supply. Paramount executives have ...