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List of works by John Clarke

A Variable Asymmetry in the Circumstellar Disk of HH 30 ⬇️

scientific article published in the Astrophysical Journal

A multi-wavelength study of the long-period AM Her system E2003+225 -I. The soft X-ray light curve and overall energy spectrum

scientific article published in January 1986

A pulsating auroral X-ray hot spot on Jupiter

scientific article (publication date: 28 February 2002)

Altitude of Saturn's aurora and its implications for the characteristic energy of precipitated electrons

scientific article

An analysis of scattered light in low dispersion IUE spectra

scientific article

An isolated, bright cusp aurora at Saturn

Asteroid Trails in Hubble Space TelescopeWFPC2 Images: First Results

scholarly article

Auroral Processes

Auroral current systems in Saturn's magnetosphere: comparison of theoretical models with Cassini and HST observations

scientific article (publication date: 8 September 2008)

Auroral evidence of Io's control over the magnetosphere of Jupiter

scholarly article

Auroral evidence of a localized magnetic anomaly in Jupiter's northern hemisphere

scientific article

Auroral footprint of Ganymede

scientific article

Cassini UVIS observations of Jupiter's auroral variability

Cassini observations of the Interplanetary Medium Upstream of Saturn and their relation to the Hubble Space Telescope aurora data

Changing characteristics of jupiter's little red spot

scientific article published in Astronomical Journal

Characteristics of Jovian morning bright FUV aurora from Hubble Space Telescope/Space Telescope Imaging Spectrograph imaging and spectral observations

scholarly article

Characterization of X-ray sources detected in a deep Einstein exposure of the field around 3C 295

scientific article

Deep [ITAL]Hubble Space Telescope[/ITAL] Observations of Blue Star Clusters in NGC 3597

scientific article published in Astronomical Journal

Deep [ITAL]Hubble[/ITAL] [ITAL]Space[/ITAL] [ITAL]Telescope[/ITAL] Observations of Star Clusters in NGC 1275

scientific article published in Astronomical Journal

Detection of H3+ on Jupiter

scientific article published in Nature

Detection of Surface Brightness Fluctuations in NGC 4373 Using the Hubble Space Telescope ⬇️

scientific article published in the Astrophysical Journal

Detection of self-reversed ly{alpha} lines from the jovian aurorae with the Hubble space telescope ⬇️

scientific article published in January 1997

Detection of the Tip of the Red Giant Branch in NGC 5128 ⬇️

scientific article published in the Astrophysical Journal

Deuterium content of the Venus atmosphere

scientific article published in Nature

Discovery of a 50 mn binary period and a likely 22 magnitude optical counterpart for the X-ray burster 4U 1915-05 ⬇️

scholarly article

Discovery of a proton aurora at Mars

scholarly article

Discovery of diffuse aurora on Mars.

scientific article

Dynamic auroral storms on Saturn as observed by the Hubble Space Telescope.

scientific article published on 20 May 2014

Early MAVEN Deep Dip campaign reveals thermosphere and ionosphere variability

scientific article

Earth-based detection of Uranus' aurorae

scholarly article by L. Lamy et al published April 2012 in Geophysical Research Letters

Evidence for Auroral Emissions From Callisto's Footprint in HST UV Images

scientific article

Evolution of the Io footprint brightness I: Far-UV observations

article

Far-UV emissions from the SL9 impacts with Jupiter

scientific article

Far-Ultraviolet Imaging of Jupiter's Aurora and the Io "Footprint"

scientific article published in Science

Far-Ultraviolet Imaging of the Globular Cluster NGC 7099 with the Second Wide-Field and Planetary Camera ⬇️

scientific article published in the Astrophysical Journal

Far-Ultraviolet Imaging of the Large Magellanic Cloud Populous Cluster NGC 1978 with WFPC2

scientific article published in Astronomical Journal

Far-ultraviolet and optical spectrophotometry of X-ray selected Seyfert galaxies ⬇️

scientific article published in January 1986

Far-ultraviolet imaging of the globular cluster NGC 6681 with WFPC2 ⬇️

scientific article published in the Astrophysical Journal

Far‐Ultraviolet and Visible Imaging of the Nucleus of M32 ⬇️

scientific article published in the Astrophysical Journal

First Hubble Space Telescope observations of the brightest stars in the Virgo galaxy M100 = NGC 4321 ⬇️

scientific article published in the Astrophysical Journal

First earth-based detection of a superbolide on Jupiter ⬇️

article

Global Aurora on Mars During the September 2017 Space Weather Event

scholarly article by N. M. Schneider et al published 4 August 2018 in Geophysical Research Letters

HST imaging of atmospheric phenomena created by the impact of comet Shoemaker-Levy 9.

scientific article published on March 1995

HST/GHRS observations of the velocity structure of interplanetary hydrogen ⬇️

scholarly article

Hubble Space Telescope Observations of Variations in Ganymede's Oxygen Atmosphere and Aurora

Hubble Space Telescope Observations of the SN 1987A Triple Ring Nebula ⬇️

scientific article published in the Astrophysical Journal

Hubble Space Telescope observations of the NUV transit of WASP-12b ⬇️

scientific article published in the Astrophysical Journal

Hubble Space TelescopeImaging of the Circumstellar Nebulosity of T Tauri ⬇️

scientific article published in the Astrophysical Journal

Hubble Space TelescopeObservations of the Disk and Jet of HH 30 ⬇️

scientific article published in the Astrophysical Journal

Hubble Space TelescopeWFPC Images of Emission Nebulosity near XZ Tauri ⬇️

scientific article published in the Astrophysical Journal

Hubble Space TelescopeWFPC2 Imaging of FS Tauri and Haro 6‐5B ⬇️

scientific article published in the Astrophysical Journal

Hubble and Juno observations of Jupiter’s auroras and magnetospheric dynamics during the Juno Extended Mission

IUE detection of bursts of H LYα emission from Saturn

scientific article published in Nature

IUVS echelle‐mode observations of interplanetary hydrogen: Standard for calibration and reference for cavity variations between Earth and Mars during MAVEN cruise

Identification of Saturn's magnetospheric regions and associated plasma processes: Synopsis of Cassini observations during orbit insertion

Illuminating the Motions of Jupiter's Auroral Dawn Storms

scientific article published in 2022

Imaging of the Egg Nebula (CRL 2688) with WFPC2/HST: A History of AGB/Post‐AGB Giant Branch Mass Loss ⬇️

scientific article published in the Astrophysical Journal

Interplanetary Hydrogen Properties Observed From Mars

Interplanetary Hydrogen Properties Observed from Mars

preprint

Interplanetary Hydrogen Properties as Probes into the Heliospheric Interface

Interplanetary Hydrogen Properties as Probes into the Heliospheric Interface

Interplanetary Hydrogen Properties as Probes into the Heliospheric Interface

Ionization Structure in the 30 Doradus Nebula as Seen with [ITAL]Hubble[/ITAL] [ITAL]Space[/ITAL] [ITAL]T[/ITAL][ITAL]elescope[/ITAL] Wide Field Planetary Camera 2

scientific article published in Astronomical Journal

Isolating auroral FUV emission lines using compact, broadband instrumentation

Jet‐induced Star Formation in Centaurus A ⬇️

scientific article published in the Astrophysical Journal

Jupiter after the 2009 impact: Hubble space telescope imaging of the impact-generated debris and its temporal evolution ⬇️

scholarly article

Jupiter's Aurora Observed With HST During Juno Orbits 3 to 7

scholarly article

Jupiter's nightside airglow and aurora

scientific article published on October 2007

Line formation in the hot SPOT region of cataclysmic variable accretion disks ⬇️

scientific article published in the Astrophysical Journal

Long-term evolution of the aerosol debris cloud produced by the 2009 impact on Jupiter

Long‐Term Variability of Jupiter's Magnetodisk and Implications for the Aurora

scientific article published in December 2017

Low Mass Stars in an Outer Field in NGC 6397

scientific article

Lyα Observations of Comet C/2013 A1 (Siding Spring) Using MAVEN IUVS Echelle

scientific article

MAVEN IUVS observations of the aftermath of the Comet Siding Spring meteor shower on Mars ⬇️

article

MAVEN observations of the response of Mars to an interplanetary coronal mass ejection

scientific article

Main-Sequence Stars and the Star Formation History of the Outer Disk in the Large Magellanic Cloud ⬇️

scientific article published in the Astrophysical Journal

Mapping the electron energy in Jupiter's aurora: Hubble spectral observations

scientific article

Martian mesospheric cloud observations by IUVS on MAVEN: Thermal tides coupled to the upper atmosphere

scholarly article

Martian water loss to space enhanced by regional dust storms

scientific article published in 2021

New observations of molecular nitrogen in the Martian upper atmosphere by IUVS on MAVEN

scholarly article

Observations and Implications of the Star Formation History of the Large Magellanic Cloud

scientific article published in Astronomical Journal

Open flux estimates in Saturn's magnetosphere during the January 2004 Cassini-HST campaign, and implications for reconnection rates

scholarly article

Optical observations of the BL Lacertae object PKS 2155-304 and implications regarding the X-ray absorption feature at 600-700 eV ⬇️

Origin of Saturn's aurora: Simultaneous observations by Cassini and the Hubble Space Telescope

scholarly article

Origin of electron cyclotron maser induced radio emissions at ultracool dwarfs: magnetosphere-ionosphere coupling currents ⬇️

scientific article published in the Astrophysical Journal

Oscillation of Saturn's southern auroral oval

scholarly article

Recurrent energization of plasma in the midnight-to-dawn quadrant of Saturn's magnetosphere, and its relationship to auroral UV and radio emissions

Refined analysis of interplanetary H-Ly{alpha} spectra obtained with the Hubble-Space Telescope GHRS spectrometer

scientific article

Response of Jupiter's UV auroras to interplanetary conditions as observed by the Hubble Space Telescope during the Cassini flyby campaign

scholarly article

Response of Jupiter's and Saturn's auroral activity to the solar wind

scholarly article

Response of Jupiter's auroras to conditions in the interplanetary medium as measured by the Hubble Space Telescope and Juno

article

Saturn's auroral morphology and activity during quiet magnetospheric conditions

scholarly article

Saturn's equinoctial auroras

scholarly article

Saturn's hydrogen aurora: Wide field and planetary camera 2 imaging from the Hubble Space Telescope

scholarly article

Saturn’s northern auroras as observed using the Hubble Space Telescope

scholarly article

Signature of Saturn's auroral cusp: Simultaneous Hubble Space Telescope FUV observations and upstream solar wind monitoring

scholarly article

Significant Space Weather Impact on the Escape of Hydrogen From Mars

scholarly article by Majd Mayyasi et al published 4 September 2018 in Geophysical Research Letters

Simultaneous Spectroscopy and Imaging of the Jovian Aurora with the Hopkins Ultraviolet Telescope and the Hubble Space Telescope ⬇️

scientific article published in the Astrophysical Journal

Solar system observations with NHST

scientific article published in January 2003

Spectrophotometry of the outburst and quiescent states of the dwarf novae RX And and KT Per

scientific article published in January 1984

Stability within Jupiter’s polar auroral ‘Swirl region’ over moderate timescales

Star Clusters in Interacting and Cooling Flow Galaxies

scientific article published in Astronomical Journal

Stellar Populations at the Center of IC 1613

scientific article published in Astronomical Journal

Stellar Populations in Three Outer Fields of the Large Magellanic Cloud

scientific article published in Astronomical Journal

Stellar Populations in the Large Magellanic Cloud:Evidence for a Significant Number of Older Stars or a Steeper IMF?

scientific article published in Astronomical Journal

Technology development for NASA science missions: Challenges and potential opportunities

Ten years of Hubble Space Telescope observations of the variation of the Jovian satellites' auroral footprint brightness

scientific article

The Age of the Sculptor Dwarf Spheroidal Galaxy from Imaging with WFPC2

scientific article

The Discovery of Young, Luminous, Compact Stellar Clusters in the Starburst Galaxy NGC 253

scientific article published in Astronomical Journal

The Effects of Solar Cycle Variability on D and H in the Upper Atmosphere of Mars

The Effects of Solar Cycle Variability on D and H in the Upper Atmosphere of Mars

The Enigmatic Abundance of Atomic Hydrogen in Saturn’s Upper Atmosphere

The Etched Hourglass Nebula [CLC]MyCn[/CLC][CLC]MyCn[/CLC] 18. I. [ITAL]HUBBLE SPACE TELESCOPE[/ITAL] Observations

scientific article published in Astronomical Journal

The Io UV footprint: Location, inter-spot distances and tail vertical extent

scientific article

The Star-Formation History in the Vicinity of NGC 1866 in the Large Magellanic Cloud

scholarly article

The Variability of Atmospheric Deuterium Brightness at Mars: Evidence for Seasonal Dependence

The auroral footprint of Enceladus on Saturn

scientific article published on April 2011

The evolution of the optical spectrum of the dwarf nova SS Cygni overone complete outburst cycle ⬇️

The evolution of the optical spectrum of the dwarf nova SS Cygni overone complete outburst cycle

scholarly article

The multiple spots of the Ganymede auroral footprint

scholarly article

The on-orbit performance of WFPC2 ⬇️

scientific article published in the Astrophysical Journal

The performance and calibration of WFPC2 on the Huble Space Telescope

The redshift of the BL Lac 2155-304 and its implications

scholarly article

The role of Corotation Enforcement Currents in driving the Behavior of Jupiter's Ultraviolet Main Emission

Time resolved spectrophotometry of the AM Her system E 2003+225

scientific article published in January 1985

Time-Resolved Observations of Jupiter's Far-Ultraviolet Aurora

scientific article

Time-resolved spectrophotometry of the AM Herculis system E 2003+225 ⬇️

scholarly article

Time-resolved spectrophotometry of the emission lines in the galactic X-ray source H 2252-035 ⬇️

scientific article

Ultraviolet Remote Sensing Techniques for Planetary Aeronomy

scientific article published in 2002

Upgrades to the MAVEN Echelle Data Reduction Pipeline: New Calibration Standard and Improved Faint Emission Detection Algorithm at Lyman-α

Variability of D and H in the Martian upper atmosphere observed with the MAVEN IUVS echelle channel

scientific article

Variability of Jupiter's Main Auroral Emission and Satellite Footprints Observed With HST During the Galileo Era

scientific article published on 27 January 2022

Variability of Jupiter's main auroral emission and satellite footprints observed with HST during the Galileo era

Variation in Pedersen Conductance near Jupiter’s Main Emission Aurora: Comparison of Hubble Space Telescope and Galileo Measurements

scientific article published on 27 October 2023

Variation of Saturn's UV aurora with SKR phase

scholarly article

Vertical cloud structure of the 2009 Jupiter impact based on HST/WFC3 observations

Visible and Far-Ultraviolet WFPC2 Imaging of the Nucleus of the Galaxy NGC 205 ⬇️

scientific article published in the Astrophysical Journal

WFPC2 Imaging of the Circumstellar Nebulosity of HL Tauri ⬇️

scientific article published in the Astrophysical Journal

WFPC2 Observations of Compact Star Cluster Nuclei in Low-Luminosity Spiral Galaxies

scientific article published in Astronomical Journal

WFPC2 Observations of the Cooling Flow Elliptical in Abell 1795 ⬇️

scientific article published in the Astrophysical Journal

WFPC2 Studies of the Crab Nebula. I. HST and ROSAT Imaging of the Synchrotron Nebula ⬇️

scientific article published in the Astrophysical Journal

WFPC2 Studies of the Crab Nebula. II. Ionization Structure of the Crab Filaments ⬇️

scientific article published in the Astrophysical Journal

WFPC2 Studies of the Crab Nebula. III. Magnetic Rayleigh-Taylor Instabilities and the Origin of the Filaments ⬇️

scientific article published in the Astrophysical Journal

X-ray, optical and UV observations of the AM Her system E 2003+225

scientific article published in January 1985

X-ray, optical, and radio observations of the blue galaxy Butcher-Oemler 6 in the 3C 295 cluster ⬇️

scientific article published in January 1983

[ITAL]Hubble Space Telescope[/ITAL] WFPC2 Imaging of XZ Tauri:Time Evolution of a Herbig-Haro Bow Shock ⬇️

scientific article published in the Astrophysical Journal

[ITAL]Hubble[/ITAL] [ITAL]Space[/ITAL] [ITAL]Telescope[/ITAL] Observations of the Draco Dwarf Spheroidal Galaxy

scientific article published in Astronomical Journal

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