CNN – World

By Hadas Gold, Michael Schwartz and Amir Tal, CNN Tens of thousands of people protested in Tel Aviv Saturday night against Israeli Prime Minister Benjamin Netanyahu and his government’s proposed changes to the Israeli judicial system. Despite pouring rain over the city, police estimated that more than 80,000 people flooded central Tel Aviv’s HaBima square

By Ashley Strickland, CNN There are more than 5,000 known worlds beyond our solar system. Since the 1990s, astronomers have used ground and space-based telescopes to search for signs of planets beyond our tiny corner of the universe. Exoplanets are notoriously difficult to directly image because they’re so far away from Earth. But scientists know

By Zoe Sottile, CNN A study has found that dolphins are unable to communicate as effectively when exposed to human-generated noises, forcing them to change their sounds much like people do when shouting. An international team of researchers from the University of Bristol, the Dolphin Research Center, Syracuse University, the Woods Hole Oceanographic Institution, Aarhus

By Ashley Strickland and Jackie Wattles, CNN Russian space agency Roscosmos will launch an uncrewed spacecraft, Soyuz MS-23, to the International Space Station to serve as a return vehicle for cosmonauts Sergey Prokopyev and Dmitri Petelin and NASA astronaut Frank Rubio after the vehicle in which they launched in September sustained damage in space. The

By Ivana Kottasová, CNN The world’s oceans were the warmest on record for the fourth year in row in 2022, a troubling sign of the climate crisis caused by humans pumping heat-trapping gases into the atmosphere. A study by an international team of scientists from 16 institutes worldwide found that the five hottest years for

By Ashley Strickland, CNN Astronomers might have solved the mystery behind an unusually brightening star. University of Washington doctoral student Anastasios Tzanidakis and research assistant professor of astronomy James Davenport were searching for “stars behaving strangely” when they received an alert about a potential stellar oddity from the Gaia spacecraft. The space observatory, launched by

By Jackie Wattles, CNN A rocket operated by a California-based start-up failed near the coast of Alaska Tuesday, marking yet another mishap for companies hoping to offer their services to launch scores of small satellites into orbit. The privately held ABL Space Systems attempted to launch its RS1 rocket at 1:27 p.m. local time (5:27

By Ashley Strickland, CNN Two supermassive black holes have been spotted feasting on cosmic materials as two galaxies in distant space merge — and are the closest to colliding black holes astronomers have ever observed. Astronomers spotted the pair while using the Atacama Large Millimeter/Submillimeter Array of telescopes, or ALMA, in northern Chile’s Atacama Desert,

By Ashley Strickland, CNN A recently discovered comet will soon make an appearance in the night sky for the first time in 50,000 years. Discovered on March 2, 2022 by astronomers using the Zwicky Transient Facility’s wide-field survey camera at the Palomar Observatory in San Diego County, California, the comet will make its closest approach

By Katie Hunt, CNN A defunct NASA satellite has fallen back to Earth after 38 years orbiting the planet. The Earth Radiation Budget Satellite, known as ERBS, was launched in 1984 aboard space shuttle Challenger. Until 2005, data from ERBS helped researchers investigate how Earth absorbed and radiated energy from the Sun, and measured ozone,

By Ashley Strickland, CNN Welcome to a new year, where fresh wonder already awaits. Rome has often been called the Eternal City. Ancient Romans took pride in their metropolis and viewed it as an unshakable pinnacle, and poets such as Virgil and Ovid made similar references in their works to perpetuate this idea. The imperial

By Ashley Strickland, CNN January’s full moon will light up the sky on Friday, and will be visible all around the world. It will reach peak illumination around 6:08 p.m. ET Friday, rising in the east as the sun sets in the US, according to EarthSky. The full moon is considered a micromoon because it