Lyman Alpha Morphologies of LAEs at z ~ 4.4

Lyman alpha radiation in external galaxies

Lyman Alpha Spicule Observatory (LASO)

Lyman break galaxies at z~3 and z~4 in the Chandra Deep Field South

Lyman Continuum Escape Fractions with a Lensed LBG in the 'Sweet Spot'

Lyman α emission from galaxies at low and high redshift

Lyman-(alpha) Imaging of High-Redshift Submillimeter Galaxies

Lyman-Alpha and Lyman-Beta in the Night Airglow Using the Faint-Object Telescope and the Hopkins Ultraviolet Telescope

Lyman-Alpha Blobs and the Formation of Structure at High Redshift

Lyman-alpha detector with MgF2 window

Lyman-alpha forest of 5 QSOs (Kim+, 2002)

Lyman-alpha imagery of Comet Kohoutek

Lyman-Alpha Imaging of Young and Forming Galaxies at Large Redshifts

Lyman-alpha observations of Venera-9 and 10. I - The non-thermal hydrogen population in the exosphere of Venus

Lyman-Alpha Region of QSOS with Strong Absorption Lines Augmentation: Cycle 2 Observations

Lyman-Alpha Region of QSOS with Strong Absorption Lines: Cycle 4

Lyman-Alpha Spectra of Discordant Redshift Systems

Lyman-α Absorption from Heliotail ENAs

Lynds' Catalogue of Bright Nebulae (Lynds 1965)

Lyon Groups of Galaxies (Garcia 1993)