From magnification to light-gathering, here’s how to make the decision between buying a telescope or a monocular for ...

The European Southern Observatory's (ESO) Extremely Large Telescope (ELT) — the world's largest visible- and infrared-light ...

Save $90 on an excellent computerized telescope that features a large 130mm aperture, a database of over 4,000 nebulas, stars and galaxies, two eyepieces, an accessory tray, a tripod and a ...

The system combines a large aperture telescope and short-wave infrared sensor to image satellites in orbit during the day, along with a specialized computer-controlled mount to compensate for the ...

Returning to single-aperture telescopes, many teams in Europe and ... for efficient coupling there is no alternative to the use of large-diameter multi-mode fibre that may be split into many ...

Illustration by Airborne and CPI Vertex Antennentechnik GmbH An additional challenge for CPI Vertex and Airborne is that production would be for two telescopes using the same design: the FYST and the ...

while time on large-aperture instruments is generally heavily subscribed for phenomenon-specific observations, medium-aperture telescopes can devote time to long-term monitoring campaigns, sky surveys ...

SO is a ground-based telescope on a mountain 5200m (17,000 feet) above the Atacama Desert in Chile. Prior to the new UK contribution, SO was comprised of a single large aperture telescope and three ...