The weather is slowly changing on Jupiter and Uranus, according to our galaxy’s own interplanetary meteorologist. The NASA Hubble Space Telescope captured Earth’s outer planetary neighbors in images from 2014 to 2022, documenting changes in the planets’ weather and seasons over time. With Jupiter at about 484 million miles (779 million kilometers) away from our […]
CAPE CANAVERAL, Fla.—The Webb Space Telescope has captured the rare and fleeting phase of a star on the cusp of death. NASA released the picture Tuesday at the South by Southwest conference in Austin, Texas. The observation was among the first made by Webb following its launch in late 2021. Its infrared eyes observed all […]
Observations by NASA’s James Webb Space Telescope are upending the understanding of the early universe, indicating the presence of large and mature but remarkably compact galaxies teeming with stars far sooner than scientists had considered possible. Astronomers said data obtained by the telescope reveals what appear to be six big galaxies as mature as our […]
The James Webb Space Telescope has observed its smallest cosmic object to date—a previously unknown asteroid about the size of the Colosseum in Rome. A team of European astronomers made the detection of the space rock, which is between 328 and 656 feet (100 to 200 meters) long, and located in the main asteroid belt […]
The James Webb Space Telescope peered inside a wispy molecular cloud located 630 light-years away and spied ices made of different elements. Molecular clouds are interstellar groupings of gas and dust where hydrogen and carbon monoxide molecules can form. Dense clumps within these clouds can collapse to form young stars called protostars. The Webb telescope […]
Researchers say they have confirmed an exoplanet—a planet orbiting another star—using NASA’s new James Webb Space Telescope (JWST) for the very first time. The planet, known as “LHS 475 b”, is almost exactly the same size as Earth. Researchers say the planet is a few hundred degrees warmer than Earth. Presenting their findings at an American […]
CARNARVON, South Africa—South African officials and scientists on Monday celebrated a milestone towards building the world’s largest radio astronomy instrument, which is co-hosted with Australia and aims to unlock mysteries of the universe. The construction launch outside the remote town of Carnarvon, Northern Cape, marks the next phase of developing a complex instrument aimed at […]
Colorful, ghostly remnants drift in space where a massive star exploded 11,000 years ago. The Vela supernova remnant, named after the Vela constellation, is all that remains after the star reached the end of its life. Pink and orange gas clouds mark the spot 800 light-years away from Earth, making it one of the closest […]
NASA’s James Webb Space Telescope has captured the first clear evidence of carbon dioxide in the atmosphere of an exoplanet, a planet outside our solar system. The exoplanet, WASP-39b, is a hot gas giant orbiting a sunlike star that is 700 light-years from Earth and part of a larger Webb investigation that includes two other […]
CAPE CANAVERAL, Fla.—The world’s newest and biggest space telescope is showing Jupiter as never before, auroras and all. Scientists released the shots Monday of the solar system’s biggest planet. The James Webb Space Telescope took the photos in July, capturing unprecedented views of Jupiter’s northern and southern lights, and swirling polar haze. Jupiter’s Great Red Spot, a […]
