Cosmology
The Universe Is Expanding Faster Than Physics Can Explain—What’s Driving This Cosmic Phenomenon?
Rare string of 'cosmic pearls' dance together in the universe
'The Majoron' — a bizarre particle that's its own opposite — could explain the biggest mysteries of the universe, scientists claim
The Universe is expanding faster than science can explain, as new data sends physics into 'crisis' mode
Turning the Hubble tension into a crisis: New measurement confirms universe is expanding too fast for current models
James Webb Space Telescope sees little red dots feeding black holes: 'This is how you solve a universe-breaking problem'
Dark Energy Might Actually Be an Illusion, Scientists Say
Cosmology and Science Fiction
News on cosmology
Physical Cosmology
Observational cosmology with upcoming surveys
Cosmology and Relativity
Observable universe
Lawrence C. Shepley
Key Issues in Astronomy and Cosmology
Space
NASA's Jet Propulsion Lab to open next week after LA fires
Space Force to march in Trump's Jan. 20 inauguration, a 1st for the new military branch
'Star Trek: Voyager' at 30: Why it was the right show at the wrong time
25 biggest space conspiracy theories: Debunked
SpaceX Starship explosion likely caused by propellant leak, Elon Musk says
Major telescope makers hit by class action lawsuit over alleged price fixing
Feeding supermassive black holes may have ended the cosmic 'dark ages' billions of years ago
Save 20% on the Lego Space Astronaut, one of our favorite space sets of 2024
100 years ago, Edwin Hubble proved our Milky Way galaxy isn't alone
Space Universe
Space itself may have created galaxies
James Webb Space Telescope sees little red dots feeding black holes: 'This is how you solve a universe-breaking problem'
NASA celebrates Edwin Hubble's discovery of a new universe
James Webb Space Telescope discovers one of the earliest 'truly gargantuan' supernovas ever seen
Are James Webb Space Telescope images really so colorful?
The Universe is expanding faster than science can explain, as new data sends physics into 'crisis' mode
Webb telescope just solved the 'universe-breaking problem'
The early universe’s ‘Little Red Dots’ are still a big mystery
James Webb Space Telescope's 'little red dots' come into focus
‘Universe’s watery birth’: How the first stars drenched space in cosmic oceans
Astrophysics
Amendment 102: Due Date Delays for Several Astrophysics Programs
‘Cosmic glitch discovered’: A 6.5-hour neutron star turns astrophysics upside down
NASA wants a 'Super-Hubble' space telescope to search for life on alien worlds
New interim leaders for NASA astrophysics and planetary science
The Astrophysics Grad Who Found Success in Venture Capital
How astronomers used gravitational lensing to discover 44 new stars in distant galaxy
NASA Tracking Empire State Building-Sized Asteroid Approaching
Exoplanets around red dwarfs face extreme space weather, Chandra finds
Astrophysics News
Universe
Turning the Hubble tension into a crisis: New measurement confirms universe is expanding too fast for current models
NASA celebrates Edwin Hubble's discovery of a new universe
The Universe is expanding faster than science can explain, as new data sends physics into 'crisis' mode
Is humanity alone in the Universe? What scientists really think.
An even ghostlier neutrino may rule the universe
James Webb Space Telescope sees little red dots feeding black holes: 'This is how you solve a universe-breaking problem'
Not just heat death: Here are five ways the Universe could end
The new Miss America said it was 'so frustrating' to hear the Miss Universe CEO's comments praising blond hair and blue eyes
The first supernovae flooded the early universe with water, research suggests