Cosmology
Could JWST Solve One of Cosmology's Greatest Mysteries?
A 'cosmic glitch' in gravity: New model may explain strange behavior on a cosmic scale
Dark energy is tearing the Universe apart. What if the force is weakening?
The largest 3-D map of the universe reveals hints of dark energy’s secrets
Cosmology and Astrophysics through Problems
Relativistic Cosmology
Could JWST solve cosmology’s big mystery? Physicists debate Universe-expansion data
Our New Experiment Aims to Turn Dark Matter Into Light
Devas, Demons and Buddhist Cosmology in Sri Lanka: Apotheosis and the Spiritual Progression of Hūniyam
Physical Cosmology
Physical cosmology
George Coyne
A 'cosmic glitch' in gravity: New model may explain strange behavior on a cosmic scale
Dark energy is tearing the Universe apart. What if the force is weakening?
Einstein Challenged: Exploring the “Cosmic Glitch” in Gravity
The largest 3-D map of the universe reveals hints of dark energy’s secrets
Cosmology and Astrophysics through Problems
The big idea: are we about to discover a new force of nature?
Why Einstein must be wrong: In search of the theory of gravity
Collapsing Sheets of Spacetime Could Explain Dark Matter and Why the Universe ‘Hums’
Space
Happy National Space Day 2024! Here's how 8 lucky kids can win a trip to Florida's Space Coast
Keep Florida National Guard out of Space Force, DeSantis tells Department of Defense
Space Universe
How the XRISM spacecraft can study the X-ray universe with only 36 pixels
China's 'lobster eye' Einstein telescope releases 1st batch of trippy space images
James Webb Space Telescope discovers some early universe galaxies grew up surprisingly fast
China launches Chang'e 6 lunar probe, revving up space race with U.S.
What ‘Starfield’ Needs To Launch Alongside Its ‘Shattered Space’ Expansion
What can AI learn about the universe?
Space photo of the week: Bizarre 'Helix Galaxy' is unlike any other in the universe. Can you see why?
Dark energy is tearing the Universe apart. What if the force is weakening?
Galaxies News
Rogue Planets, Abundant Asteroids: Space Is More Crowded Than We Thought
Astrophysics
Why scientists lost track of a satellite in overcrowded space— for 25 years: ‘It’s basically like air traffic control’
Miss America, an Air Force Graduate, Sits Down To Talk Astrophysics, Among Other Things, With the Sun
What can AI learn about the universe?
Astrophysics research advances understanding of how gamma-ray bursts produce light
Harvard Center for Astrophysics Facing Financial Strain Following NASA Budget Cuts
Young Woman Makes History As First Astrophysics PhD Graduate at University of Pretoria
Fluidic telescope (FLUTE): Enabling the next generation of large space observatories
Exploring the Invisible Sky With IXPE’s Revolutionary X-Ray Technology
Indian Institute of Astrophysics releases video of moon occulting Antares
Universe
What can AI learn about the universe?
A ‘Black Panther’ actor wants to play Batman in James Gunn’s DC Universe