Galaxies, Stars, & Black Holes

Nancy Grace Roman Space Telescope
Active Galaxies
Astrophysics
Black Holes
Galaxies
Galaxies, Stars, & Black Holes
Galaxies, Stars, & Black Holes Research
Goddard Space Flight Center
James Webb Space Telescope (JWST)
Origin & Evolution of the Universe
Science & Research
Stars
Supermassive Black Holes
The Big Bang
The Universe
Today, enormous stretches of space are crystal clear, but that wasn’t always the case. During its infancy, the universe was filled with a “fog” that made it opaque, cloaking the first stars and galaxies. NASA’s upcoming Nancy Grace Roman Space Telescope will probe the universe’s subsequent transition to the brilliant starscape we see today –– […]
Posted July 25, 2024
Galaxies, Stars, & Black Holes
Galaxies, Stars, & Black Holes Research
James Webb Space Telescope (JWST)
To celebrate the second science anniversary of NASA’s James Webb Space Telescope, the team has released a near- and mid-infrared image on July 12, 2024, of two interacting galaxies: The Penguin and the Egg. Webb specializes in capturing infrared light – which is beyond what our own eyes can see – allowing us to view and […]
Posted July 12, 2024
Astrophysics
Galaxies
Galaxies, Stars, & Black Holes
Goddard Space Flight Center
Hubble Space Telescope
James Webb Space Telescope (JWST)
Origin & Evolution of the Universe
Science & Research
The Universe
Two for two! A duo of interacting galaxies commemorates the second science anniversary of NASA’s James Webb Space Telescope, which takes constant observations, including images and highly detailed data known as spectra. Its operations have led to a “parade” of discoveries by astronomers around the world.
Posted July 12, 2024
Astrophysics
Astrophysics Division
Elliptical Galaxies
Galaxies
Galaxies, Stars, & Black Holes
Goddard Space Flight Center
Hubble Space Telescope
Missions
The Universe
It might appear featureless and unexciting at first glance, but NASA/ESA Hubble Space Telescope observations of this elliptical galaxy — known as Messier 105 — show that the stars near the galaxy’s center are moving very rapidly. Astronomers have concluded that these stars are zooming around a supermassive black hole with an estimated mass of […]
Posted June 28, 2024
Nancy Grace Roman Space Telescope
Astrophysics
Dark Energy
Dark Matter
Galaxies, Stars, & Black Holes
Galaxies, Stars, & Black Holes Research
Goddard Space Flight Center
High-Tech Computing
Missions
Science & Research
Science-enabling Technology
Stars
Technology
Technology Research
The Universe
Researchers are diving into a synthetic universe to help us better understand the real one. Using supercomputers at the U.S. DOE’s (Department of Energy’s) Argonne National Laboratory in Illinois, scientists have created nearly 4 million simulated images depicting the cosmos as NASA’s Nancy Grace Roman Space Telescope and the Vera C.
Posted June 12, 2024
Astrophysics
Galaxies
Galaxies, Stars, & Black Holes
James Webb Space Telescope (JWST)
Missions
Origin & Evolution of the Universe
Science & Research
The Universe
Peering deeply into the cosmos, NASA’s James Webb Space Telescope is giving scientists their first detailed glimpse of supernovae from a time when our universe was just a small fraction of its current age. A team using Webb data has identified 10 times more supernovae in the early universe than were previously known. A few […]
Posted June 10, 2024
Astrophysics
Chandra X-Ray Observatory
Galaxies, Stars, & Black Holes
Galaxies, Stars, & Black Holes Research
Marshall Astrophysics
Marshall Space Flight Center
Star Clusters
Stars
Westerlund 1 is the biggest and closest “super” star cluster to Earth. New data from NASA’s Chandra X-ray Observatory, in combination with other NASA telescopes, is helping astronomers delve deeper into this galactic factory where stars are vigorously being produced.
Posted June 7, 2024
Galaxies
Galaxies, Stars, & Black Holes
James Webb Space Telescope (JWST)
Stars
The James Webb Space Telescope observed “starburst” galaxy NGC 4449, seen in this image released on May 29, 2024. Starbursts are intense periods of star formation usually concentrated at a galaxy’s core, but NGC 4449’s activity is much more widespread — likely due to past interactions with its galactic neighbors.
Posted May 30, 2024
Astrophysics
Galaxies
Galaxies, Stars, & Black Holes
Goddard Space Flight Center
James Webb Space Telescope (JWST)
Science & Research
The Universe
Researchers analyzing data from NASA’s James Webb Space Telescope have pinpointed three galaxies that may be actively forming when the universe was only 400 to 600 million years old. Webb’s data shows these galaxies are surrounded by gas that the researchers suspect to be almost purely hydrogen and helium, the earliest elements to exist in […]
Posted May 23, 2024
Astrophysics
Black Holes
Chandra X-Ray Observatory
Galaxies
Galaxies, Stars, & Black Holes
Galaxies, Stars, & Black Holes Research
Galaxy clusters
Marshall Space Flight Center
Science & Research
Supermassive Black Holes
The Universe
A team of astronomers have studied 16 supermassive black holes that are firing powerful beams into space, to track where these beams, or jets, are pointing now and where they were aimed in the past, as reported in our latest press release. Using NASA’s Chandra X-ray Observatory and the U.S.
Posted May 22, 2024
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