CNN – World

By Bethlehem Feleke, Richard Roth, Kristina Sgueglia, Vasco Cotovio, Nima Elbagir and CNN Staff In a stunning about-turn in the devastating eight-month civil war in Ethiopia’s northern Tigray region, the Ethiopian government declared an immediate and unilateral ceasefire after Tigrayan troops retook the regional capital Mekelle on Monday evening. Tigrayan forces on Tuesday had not

By Ashley Strickland, CNN Nearly a billion years ago, two of the most extreme objects in the universe came together in a death spiral, and one of them didn’t make it out alive. For the first time ever, astronomers have detected two separate instances of black holes swallowing dense neutron stars — and it played

By Bethlehem Feleke, Richard Roth, Kristina Sgueglia, Vasco Cotovio, Nima Elbagir and CNN Staff In a stunning about-turn in the devastating eight-month civil war in Ethiopia’s northern Tigray region, the Ethiopian government declared an immediate and unilateral ceasefire after Tigrayan troops retook the regional capital Mekelle on Monday evening. Tigrayan forces on Tuesday had not

By Ashley Strickland, CNN Astronomers have discovered a new type of supernova, or star explosion, and it provides a new window into the violent life cycle of stars. The new research, focused on supernova 2018zd, confirms a prediction made by University of Tokyo astronomer Ken’ichi Nomoto more than 40 years ago. Amateur astronomer Koichi Itagaki

By Ashley Strickland, CNN Astronomers have discovered a new type of supernova, or star explosion, and it provides a new window into the violent life cycle of stars. The new research, focused on supernova 2018zd, confirms a prediction made by University of Tokyo astronomer Ken’ichi Nomoto more than 40 years ago. Amateur astronomer Koichi Itagaki

CNN Editorial Research Here’s a look at US POW/MIA’s in Iraq and Afghanistan from 1991 to present. Scott Speicher January 17, 1991 – During the first night of Operation Desert Storm, Navy pilot Lt. Cmdr. Michael Scott Speicher is shot down over Iraq. He is initially declared MIA. July 2009 – A crash site is

CNN Editorial Research Here’s a look at US POW/MIA’s in Iraq and Afghanistan from 1991 to present. Scott Speicher January 17, 1991 – During the first night of Operation Desert Storm, Navy pilot Lt. Cmdr. Michael Scott Speicher is shot down over Iraq. He is initially declared MIA. July 2009 – A crash site is

By Ashley Strickland, CNN Each generation has the gift of knowing more than the last, but we can never truly know everything — and that’s part of the wonder of being human. Around every corner, something new awaits — a curiosity or a mind-blowing revelation. Earth remains full of mysteries, no matter how much we

By Ashley Strickland, CNN Each generation has the gift of knowing more than the last, but we can never truly know everything — and that’s part of the wonder of being human. Around every corner, something new awaits — a curiosity or a mind-blowing revelation. Earth remains full of mysteries, no matter how much we

By Ashley Strickland, CNN Where are you now, Mars Ingenuity helicopter? While it seems like the little chopper has been quiet, it turns out that Ingenuity has aced more of its flights — and even got a software update to fix an annoying issue that impacted some of its previous outings. The 4-pound helicopter has

By Ashley Strickland, CNN Where are you now, Mars Ingenuity helicopter? While it seems like the little chopper has been quiet, it turns out that Ingenuity has aced more of its flights — and even got a software update to fix an annoying issue that impacted some of its previous outings. The 4-pound helicopter has

By Ashley Strickland, Megan Marples and Sarah Molano, CNN It’s the summer of new solar power on the International Space Station. Astronauts Shane Kimbrough of NASA and Thomas Pesquet of the European Space Agency conducted their third spacewalk in just over a week and installed a second new solar array outside the space station on

By Kristen Rogers, CNN Universe, we’ve got a problem: The payload computer aboard the Hubble Space Telescope that has shaped our understanding of the cosmos for over 30 years has stopped working. After the June 13 malfunction, Hubble’s payload computer stopped receiving the “keep-alive” signal that’s a “standard handshake between the payload and main spacecraft

By Ashley Strickland, Megan Marples and Sarah Molano, CNN It’s the summer of new solar power on the International Space Station. Astronauts Shane Kimbrough of NASA and Thomas Pesquet of the European Space Agency conducted their third spacewalk in just over a week and installed a second new solar array outside the space station on

By Kristen Rogers Universe, we’ve got a problem: The payload computer aboard the Hubble Space Telescope that has shaped our understanding of the cosmos for over 30 years has stopped working. After the June 13 malfunction, Hubble’s payload computer stopped receiving the “keep-alive” signal that’s a “standard handshake between the payload and main spacecraft computers

By Megan Marples, CNN Dinosaurs may have given birth and lived year-round in the Artic, a new study revealed. Researchers found fossil evidence of at least seven species of dinosaurs reproducing at the Prince Creek Formation in northern Alaska. While the scientists didn’t find nests or eggshells, they did find dinosaur embryos and just-hatched babies,

By Megan Marples, CNN Dinosaurs may have given birth and lived year-round in the Artic, a new study revealed. Researchers found fossil evidence of at least seven species of dinosaurs reproducing at the Prince Creek Formation in northern Alaska. While the scientists didn’t find nests or eggshells, they did find dinosaur embryos and just-hatched babies,

By Sarah Molano and Ashley Strickland, CNN The last supermoon of 2021 — the “strawberry” full moon — will rise Thursday. Viewers will see a large golden (sorry, not strawberry-colored) moon for two to three nights, according to EarthSky. This supermoon becomes completely full at 2:40 p.m. ET on Thursday afternoon. It won’t be fully