Lutz-Kelker bias in pulsar parallax measurements

LWS observations of the bright rimmed globule IC 1396N.

LWS observations of the colliding galaxies NGC 4038/39.

LWS spectroscopy of the luminous Blue Compact Galaxy Haro 11

LWS-spectroscopy of Herbig Haro objects and molecular outflows in the Cha II dark cloud.

Lx-SFR relation in star forming galaxies

LXCDM cosmologies: solving the cosmological coincidence problem?

LXCDM: a cosmon model solution to the cosmological coincidence problem?

Ly alpha Cloud Size Evolution and Shape from QSO Groups

Ly alpha emissters at z=6.5 in the SSA22 field: An area more neutral or void at the end of the reionization epoch

Ly Alpha Emitters at z=5.7 in the Subaru Deep Field

Ly alpha emitting galaxies as early stages in galaxy formation

Ly alpha escape during cosmological hydrogen recombination: the 3d-1s and 3s-1s two-photon processes

Ly Alpha-Emitting Galaxies at z=3.1: L* Progenitors Experiencing Rapid Star Formation

LY Aurigae, NY Cephei, and the mass-luminosity anomaly within O type binaries

Ly$α$ forest and the total absorption cross-section of galaxies -- an example of the NTT SUSI Deep Field

Ly$α$ Leaks and Reionization

Ly$α$ Leaks in the Absorption Spectra of High Redshift QSOs

Ly(alpha) emission and absorption features in the spectra of galaxies

Ly-alpha absorbers at z<1 : HST-CFHT imaging and spectroscopy in the field of 3C 286