Euclid has two instruments: its visible light camera, VIS, and its near-infrared light camera, NISP. NISP allows Euclid to ...

The so-called Horsehead Nebula — in the constellation ... that cannot be seen using the visible spectrum in optical telescopes. “As ultraviolet light evaporates the dust cloud, particles ...

Two different views of the Horsehead Nebula. On the right is a view of the nebula in visible light, taken using the European Southern Observatory’s Very Large Telescope in Chile (eso0202a).

In this episode, Dave Eicher invites you to go out and try to observe a celestial object that’s quite difficult to see — the Horsehead Nebula. This dark nebula, made of dust and super-cold ...