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Contact: Lars Lindberg Christensen
International Astronomical Union

Winners of 2014 Gruber Foundation Cosmology Prize announced

IMAGE: Jaan Einasto, recipient of the The 2014 Gruber Cosmology Prize, has been at Tartu Observatory in Tõravere, Estonia, since his days as an undergraduate in the late 1940s. He has...

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The 2014 Gruber Foundation Cosmology Prize recognises Jaan Einasto, Kenneth Freeman, R. Brent Tully, and Sidney van den Bergh for their individual roles in the development of Near Field Cosmology — laying the foundation in our understanding of the structure and composition of the nearby Universe.

The Cosmology Prize honours a leading cosmologist, astronomer, astrophysicist or scientific philosopher for theoretical, analytical, conceptual or observational discoveries leading to fundamental advances in our understanding of the Universe. This year's prize will be presented to Einasto, Freeman, Tully, and van den Bergh in a ceremony at Yale University on 1 October, 2014.

"Their decades-long observations and analyses of relatively local galaxies have allowed cosmologists -- including themselves -- to investigate the evolution of the Universe on the largest scales," said Wendy Freedman, Chair of the Selection Advisory Board to the Prize.

Their award-winning work on the nearby Universe quietly emerged during a period when cutting-edge cosmology was focused instead on the farthest reaches of the Universe. As recently as the 1920s, astronomers were unsure whether anything existed beyond the realm of stars we call the Milky Way galaxy, but then came two key discoveries.

The first, by Ernst Öpik (1922) and Edwin Hubble (1925), is that other galaxies do indeed exist -- and today we know they number well over 100 billion. The second, by Hubble (1929), is that those galaxies are, on the whole, moving away from one another -- according to general relativity, carried along by the expansion of space itself. Because light from an object takes time to reach us, astronomers realised they might be able to trace the evolution of the Universe by looking into the distant past -- by examining the infant Universe and, epoch by epoch, working their way forward.

This year's Gruber recipients, however, stayed closer to home -- and the present. Their work has allowed cosmologists to examine the mature Universe and work their way backwards. Operating independently of one another, the four astronomers studied our Milky Way galaxy, the galaxies in the Local Group, and other nearby objects, devising strategies and making discoveries that have led to two fundamental changes in our interpretation of the Universe:

The work begun by Einasto, Freeman, Tully, and van den Bergh is sometimes called Near Field Cosmology, a seemingly paradoxical name that nonetheless encapsulates their collective vision: To study the Universe on the largest scale, think small.

In addition to the cash award, each recipient will receive a gold laureate pin and a citation that reads: The Gruber Foundation proudly presents the 2014 Cosmology Prize to Jaan Einasto, Kenneth Freeman, Brent Tully and Sidney van den Bergh for their pioneering contributions to the understanding of the structure and composition of the nearby Universe. Their work laid the foundations of Near Field Cosmology. They clarified the properties of nearby galaxies -- dwarfs, spirals, lenticulars and ellipticals -- through studies of their morphology, stellar and gaseous content. The early recognition of the role of dark matter, and of the filamentary clustering of galaxies together with setting the distance scale of galaxies was crucial in setting the cosmological context for our current understanding of the evolution of galaxies and large-scale structure.


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The IAU is an international astronomical organisation of more than 10 000 professional astronomers from more than 90 countries. Its mission is to promote and safeguard the science of astronomy in all its aspects through international cooperation. The IAU also serves as the internationally recognised authority for assigning designations to celestial bodies and their surface features.

The Gruber Foundation honours and encourages educational excellence, social justice and scientific achievements that better the human condition. For more information about the Foundation's guidelines and priorities, please visit http://www.gruber.yale.edu.

The Gruber International Prize Program honours contemporary individuals in the fields of Cosmology, Genetics, Neuroscience, Justice and Women's Rights, whose groundbreaking work provides new models that inspire and enable fundamental shifts in knowledge and culture. The Selection Advisory Boards choose individuals whose contributions in their respective fields advance our knowledge, potentially have a profound impact on our lives, and, in the case of the Justice and Women's Rights Prizes, demonstrate courage and commitment in the face of significant obstacles.

In 2000, the Gruber Foundation and the International Astronomical Union (IAU) announced an agreement by which the IAU provides its expertise and contacts with professional astronomers worldwide for the nomination and selection of Cosmology Prize winners. Under the agreement, The Gruber Foundation also funds a fellowship programme for young astronomers, with the aim of promoting the continued recruitment of new talent into the field. Since the spring of 2011 The Gruber Foundation has been established at Yale University.



A. Sarah Hreha
The Gruber Foundation, Yale University
New Haven, CT, USA
Tel: +1 203 432-6231
Email: sarah.hreha@gruber.yale.edu

Lars Lindberg Christensen
IAU Press Officer
Garching bei München, Germany
Tel: +49 89 320 06 761
Cell: +49 173 38 72 621
Email: lars@eso.org

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