"At first, I thought I completely messed up during our research," Olivia Achenbach of the United States Naval Academy told reporters on Monday (Jan. 13) at the 245th meeting of the American Astronomical Society in Maryland. "Because it's such a large supermassive black hole at the center, we'd predicted we'd see an elliptical galaxy."
The Hubble Space Telescope completes a high-resolution portrait of our galaxy's gorgeous neighbor, which will help scientists better understand our Milky Way.
Hubble Space Telescope mapped Andromeda, revealing a chaotic history shaped by mergers. A 2.5-billion-pixel mosaic shows 200 million stars.
Rethinking the Underlying Trigger of Quasar Jets Building on the groundbreaking 2020 discovery of newborn jets in several quasars, the Hubble Space Telescope has revealed that one of the quasar host galaxies has an unexpected spiral shape.
All seven of the other planets in our solar system are about to become visible at once in a great planetary alignment – here’s how to spot the celestial show
Pinpointing a Milepost Marker Star that Opened the Realm of Galaxies At the dawn of the 20th century, astronomers faced a cosmic puzzle. The night sky was dotted with more than 100 nebulous objects cataloged in the late 1700s by French astronomer Charles Messier.
Amazing views of Jupiter over the years via the Hubble Space Telescope. The moons of Io, Ganymede and hazy Uranus can be observed. Credit: NASA, ESA, STScI, A. Simon (NASA-GSFC), M. H. Wong (UC Berkeley),
Astronomers previously thought all FRBs were generated by magnetars formed through the explosions of very young, massive stars. But new FRB is pinpointed to the outskirts of 11.3-billion-year-old galaxy without young,
The alignment of seven planets in the night sky has captivated observers for centuries, inspiring awe and curiosity. This celestial event, commonly referred to as a planetary parade, is not just a visual spectacle but also a significant opportunity for scientific inquiry.
An alignment of six planets will dazzle in January 2025. Venus, Mars, Jupiter, Saturn, Uranus and Neptune will align in the night sky. "The whole month of January is a great time to see the planets," EarthSky astronomer John Goss shared in a video on the platform.
The result is an impressive panorama, revealing approximately 200 million stars and extending six times the apparent diameter of the full Moon in the night sky.
Researchers have identified a new class of quantum states in a custom-engineered graphene structure. The study reports the discovery of topological electronic crystals in twisted bilayer -- trilayer graphene,