Universe Today - Space and astronomy news
2 天之前 · Hubble image of the Crab Nebula supernova remnant captured with the Wide Field and Planetary Camera 2. Credit: NASA, ESA, J. Hester and A. Loll (ASU) Thanks to the Hubble …
Universe Today - Page 2 of 2788 - Space and astronomy news
One of the surprise findings with the James Webb Space Telescope is the discovery of massive galaxies in the early Universe.
A Star Disappeared in Andromeda, Replaced by a Black Hole
2024年11月8日 · New research shows how one massive, hydrogen-depleted supergiant star in the Andromeda galaxy (M31) failed to detonate as a supernova. The research is “ The …
New Study Examines How Extraterrestrial Civilizations ... - Universe …
2024年11月14日 · One of the most challenging aspects of astrobiology and the Search for Extraterrestrial Intelligence (SETI) is anticipating what life and extraterrestrial civilizations will …
Remember that "Alien Signal" Sent by the ExoMars ... - Universe …
It’s Just Been Decoded. In May 2023, the ESA’s Exomars Trace Gas Orbiter (TGO), currently in orbit around Mars, sent a signal to Earth to simulate a possible extraterrestrial transmission.
The Search for Exomoons is On - Universe Today
2024年10月25日 · The Search for Exomoons is On. Moons are the norm in our Solar System. The International Astronomical Union recognizes 288 planetary moons, and more keep being …
Will Advanced Civilizations Build Habitable Planets or ... - Universe …
2024年11月1日 · If there are alien civilizations in the Universe, some of them could be super advanced. So advanced that they can rip apart planets and create vast shells surrounding a …
Two Supermassive Black Holes on the Verge of a Merger
2024年11月14日 · Two Supermassive Black Holes on the Verge of a Merger. In March 2021, astronomers observed a high-energy burst of light from a distant galaxy. Assigned the name …
The Aftermath of a Neutron Star Collision Resembles ... - Universe …
2024年11月2日 · Neutron stars are extraordinarily dense objects, the densest in the Universe. They pack a lot of matter into a small space and can squeeze several solar masses into a …
Pentagon’s Latest UFO Report Identifies Hotspots for ... - Universe …
2024年11月14日 · The Pentagon office in charge of fielding UFO reports says that it has resolved 118 cases over the past year, with most of those anomalous objects turning out to be balloons. …