Tag Space & astronomy
The burst of radiation has given astronomers an unprecedented look at the structure of the Milky Way and a new understanding of the sources of subatomic particles zipping through our planet.
Astronomers have long sought the launch sites for some of the highest energy protons in our galaxy. Now, a study using 12 years of data from NASA’s Fermi Gamma-ray Space Telescope confirms that a remnant of a supernova, or star explosion, is just such a place, solving a decade-long cosmic mystery.
Understanding the environment that shapes jet direction helps astronomers understand how galaxies evolve, but just how the matter is launched away from a black hole is an open question.
A team of scientists and the National Science Foundation shared images of Sagittarius A*, the black hole at the center of the Milky Way galaxy.
Using advanced computer simulations, scientists from UW, Iowa State and IBM are learning how galaxies get their characteristic structure — super-bright centers fading away to dark edges.
Astronomers have solved a 50-year-old puzzle, discovering that the halo of warm gas surrounding the Magellanic Clouds likely acts as a protective cocoon.
A group of people gathered at UW–Madison's Pine Bluff Observatory in Cross Plains earlier this week to see a rare sight. Comet NEOWISE – officially called C/2020 F3 – passed overhead and was visible to the naked eye, although binoculars helped.
Using the Wisconsin H-Alpha Mapper telescope, astronomers have for the first time measured the Fermi Bubbles in the visible light spectrum.
A programmer is working to make scientific data easier to picture, from creating images of spiral galaxies based on theoretical data to visualizing satellite imagery.
A better picture of the weather on Venus and how it is influenced by changes in the reflectivity of the clouds has emerged, thanks to new research.
Stanimirovic uses both radio and infrared astronomy to address questions about star formation in and around the Milky Way by probing the properties of interstellar gas.
By bringing together biologists, chemists, engineers, astronomers and others, astrobiology aims to uncover the origin of life on our planet and life’s prospects in the cosmos.