Comet SWAN is coming — and it’ll be visible without a telescope
A new comet is coming our way Comet SWAN. Will it be a sight to remember, or will it dash our dreams, like Comet ATLAS? Night skies in late May and early June may be graced by the sight of a magnificent swan. But, this is no bird it is a visitor from the distant reaches of the Solar System. SWAN captures images in ultraviolet light, including a specific ultraviolet wavelength called Lyman alpha....