Widefield camera 3 for the Hubble Space Telescope

Widely different characteristics of oxygen and hydrogen ion escape from Venus

Widely spaced wave-particle observations during GEOTAIL and wind magnetic conjunctions in the Eearth's ion foreshock with near-radial interplanetary magnetic field

Widely tunable, non-degenerate three-wave mixing microwave device operating near the quantum limit

Widely-tunable Laser-sideband THz Source for Spectroscopy & LO Applications

Widely-tunable mid-IR frequency comb source based on difference frequency generation

Widened lines in sunspot spectra

Widened lines in sunspot spectra

Widened lines in sunspot spectra

Widened lines in sunspot spectra

Widened lins in sunspot spectra

Widening of Lava Flow-Fields

Widening the effective field of view of adaptive-optics telescopes by deconvolution from wave-front sensing: Average and signal-to-noise ratio performance

Widespread Alien Xe and Its Formation

Widespread Aluminium-26-induced Meltdown of Planetesimals and an Emerging Rational Early Solar System Chronology

Widespread Amazon forest tree mortality from a single cross-basin squall line event

Widespread assimilation of a sea-water-derived component at Loihi Seamount, Hawaii

Widespread CO2 and Other Non-Ice Compounds on the Anti-Jovian and Trailing Sides of Europa from Galileo/NIMS Observations

Widespread Electrostatic ion Cyclotron/ ion Acoustic Turbulence Above Auroral Acceleration Region; CLUSTER Observations

Widespread evidence for a late veneer on the terrestrial planets and planetisimals