Archived articles

Adam riess

The Dome with blue skies behind it and a green leafy tree in the foreground in April 2020
Research
Hopkins scholars among world's most cited researchers
Published Nov 22, 2024
52 researchers affiliated with JHU are among the 6,636 individuals on the annual Highly Cited Researchers list compiled by Clarivate Analytics
Andrew Motion and Adam Riess
First-Year Seminar
Contemplating our place in the universe
Published Oct 13, 2021
Luminary faculty members Adam Riess, Andrew Motion engage in wide-ranging discussion ahead of upcoming launch of the James Webb Space Telescope
Hubble image of distant Serpens Nebula
Astrophysics
Mystery of how fast our universe is expanding grows
Published April 25, 2019
As scientists refine Hubble measurements, the disparity between the calculated and expected rate of universe expansion widens
Nebula
'Hubble Tension'
Cosmic crisis quelled?
Published Nov 28, 2018
Hopkins theorists suggest that an exotic form of dark energy is responsible for a discrepancy in the rate at which the universe expands
Colorful image of stardust
Cosmology
Measurements of the universe provide evidence of the unknown
Published July 12, 2018
Astronomers calculate most accurate measurement to date of universe's expansion rate, providing further evidence of a physics mystery
Crab Nebula
Astrophysics
Hubble's inconsistent constant
Published March 2, 2018
The universe is expanding faster than expected, and cosmologists aren't sure why
Diagram shows a bright light on the left end, then an explosion of particles that rapidly expand in a parabola
Astrophysics
How fast is the universe expanding? Measurements yield different results
Published Jan 11, 2018
Nobel-winning astrophysicist Adam Riess says dark matter behavior could explain calculation discrepancy / BBC News
Adam Riess
Space scholar
Nobel laureate Adam Riess named 22nd BDP
Published July 8, 2016
Astrophysicist won 2011 Nobel Prize in physics for his team's discovery that the expansion rate of the universe is accelerating
Space Studies
Universe expanding faster than predicted
Published June 3, 2016
JHU Nobel laureate Adam Riess says findings could shed light on composition of the universe
Hubble space telescope image of supernova
Star bright
Split supernova images
Published March 11, 2015
Research team lead by JHU astronomer uses Hubble to view light from distant exploding star