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Chris Impey

University Distinguished Professor, Department of Astronomy | University of Arizona
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The Cosmological Significance of Low Surface Brightness Galaxies

- Astronomical Society of the Pacific

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PostedJanuary 1, 2001
AuthorChris Impey

2000

2000

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PostedDecember 31, 2000
AuthorScienceSites
Categoriescategory-year

Observations of Ly-Alpha Absorption in a Triple Quasar System

- The Astrophysical Journal

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PostedOctober 3, 2000
AuthorScienceSites
Categories2001
Tagsquasar

Radio-Quiet Quasars in the Direction of the Northern Hubble Deep Field

- The Astrophysical Journal

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PostedSeptember 13, 2000
AuthorScienceSites
Categories2001
Tagsquasar, hubble

PMN J1838-3427: A New Gravitationally Lensed Quasar

- The Astronomical Journal

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PostedSeptember 6, 2000
AuthorScienceSites
Categories2000
Tagsquasar

Multifrequency Analysis of the New Wide-Separation Gravitational Lens Candidate RX J0921+4529

- The Astrophysical Journal

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PostedSeptember 1, 2000
AuthorScienceSites
Categories2001
Tagsgravitational lensing

The Fundamental Plane of Gravitational Lens Galaxies and the Evolution of Early-Type Galaxies in Low Density Environments

- The Astrophysical Journal

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PostedJune 9, 2000
AuthorScienceSites
Categories2000
Tagsgalaxy

The Host Galaxy of the Lensed Quasar Q0957+561

- The Astrophysical Journal

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PostedMay 22, 2000
AuthorScienceSites
Categories2000
Tagsquasar, galaxy

Hubble Space Telescope Observations of 10 Two-image Gravitational Lenses

- The Astrophysical Journal

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PostedJanuary 28, 2000
AuthorScienceSites
Categories2000
Tagsgravitational lensing, hubble

The Infrared Einstein Ring in the Gravitational Lens MG J1131+0456 and the Death of the Dusty Lens Hypothesis

- The Astrophysical Journal

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PostedJanuary 21, 2000
AuthorScienceSites
Categories2000
Tagsgravitational lensing

Rapid Polarization Variability in the BL Lacertae Object S5 0716+714

- The Astronomical Journal

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PostedJanuary 4, 2000
AuthorScienceSites
Categories2000

1999

1999

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PostedDecember 31, 1999
AuthorChris Impey
Categoriescategory-year

Structural Characteristics of Faint Galaxies Serendipitously Discovered With the Hubble Space Telescope WFPC2

- The Astrophysical Journal Supplement Series

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PostedNovember 4, 1999
AuthorScienceSites
Categories2000
Tagsgalaxy, hubble

A Study of Lyα Quasar Absorbers in the Nearby Universe

- The Astrophysical Journal

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PostedOctober 1, 1999
AuthorChris Impey

The FIRST Bright Quasar Survey. II. 60 Nights and 1200 Spectra Later

- The Astrophysical Journal Supplement Series

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PostedJuly 12, 1999
AuthorScienceSites
Categories2000
Tagsquasar

What we don't know about the Universe

- Astronomical Society of the Pacific

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PostedJanuary 1, 1999
AuthorChris Impey

1998

1998

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PostedDecember 31, 1998
AuthorChris Impey
Categoriescategory-year

An Infrared Einstein Ring in the Gravitational Lens PG 1115+080

- The Astrophysical Journal

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PostedDecember 1, 1998
AuthorChris Impey

The Low Surface Brightness Universe

IAU Colloquium 171

- The Publications of the Astronomical Society of the Pacific

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PostedOctober 1, 1998
AuthorChris Impey

Quasar Pairs as Probes of Large Scale Structure

- ASP Conference Series

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PostedJanuary 1, 1998
AuthorChris Impey
Newer / Older

Astronomy Research

Life beyond Earth: How will it first be detected?

– Acta Astronautica

Education Research

 Exploring the Frontiers of Space in 3D: Immersive Virtual Reality for Astronomy Outreach

- Communicating Astronomy with the Public Journal

In the News

Back to the moon at any cost

- The Hill

Latest Tweets

  • Chris Impey
    Why did NASA ground a billion-dollar flying telescope? https://t.co/oXbKNaLElx
    Mar 29, 2023, 5:41 PM
  • Chris Impey
    Stars are disappearing from the night sky, and it's a loss not just for astronomers but for everyone. https://t.co/BZrTiOIM2K
    Feb 23, 2023, 1:20 PM
  • Chris Impey
    Everything you wanted to know about black holes but were afraid to ask (because who, really, isn't a bit afraid of… https://t.co/iou0Xb0XEA
    Feb 19, 2023, 10:16 AM
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