How astronomers used gravitational lensing to discover 44 new stars …
2025年1月6日 · The most powerful telescope to be launched into space has made history by detecting a record number of new stars in a distant galaxy. NASA's James Webb Space Telescope, history's largest and most ...
7 potential 'alien megastructures' spotted in our galaxy are not …
2024年6月10日 · In the latest search, the astronomers identified seven stars within 1,000 light-years of Earth that emit an abnormally large amount of infrared radiation, making them Dyson sphere candidates. But...
Seven planets are lining up in the sky next month. This is what it ...
4 天之前 · Earth's year, of course, is 365 days, while at the upper end, Neptune takes a whopping 60,190 days, or about 165 Earth years, to complete a single revolution of our star.
Webb telescope spies millions of stars in stunning spiral galaxies | CNN
2024年2月2日 · The James Webb Space Telescope has captured scintillating images of 19 spiral galaxies — and the millions of stars that call them home — in unprecedented detail never seen before by astronomers.
The Star That Shaped Galaxies: A Rare Supernova’s Stunning Story
2025年1月15日 · The James Webb Space Telescope (JWST) has once again pushed the boundaries of our understanding of the universe by unveiling one of the most distant and earliest supernovas ever observed: AT 2023adsv. This extraordinary discovery, which sheds light on the lives of massive stars in the early cosmos, is a milestone in astronomy, providing valuable
Alien 'Dyson sphere' megastructures could surround at least 7 stars …
2024年5月16日 · Researchers have identified at least seven stars in our galaxy that may be surrounded by super-advanced alien megastructures, known as Dyson spheres.
New study finds potential alien mega-structures known as 'dyson …
2024年6月14日 · A group of researchers have identified at least seven stars that might be surrounded by advanced alien mega-structures known as "dyson spheres." NBC News' Ellison Barber speaks with Janna Levin,...
Exclusive Look: Hundreds of Massive Supergiant Stars Identified in ...
2024年11月5日 · Recently, scientists did just that: they identified nearly 300 potential supergiant stars in the Andromeda and Triangulum galaxies. These discoveries open new doors to understanding the massive, enigmatic stars called supergiants and offer unique insights into stellar evolution, star formation, and the
The fastest-moving stars in the galaxy may be piloted by …
2024年11月28日 · To explore the galaxy and hunt for resources, intelligent aliens might need to turn their home stars into natural spaceships, a new paper suggests. A few known star systems might fit the bill.
Exploring Stars in the Milky Way - NASA Science
NASA explores the unknown in air and space, innovates for the benefit of humanity, and inspires the world through discovery.