Lacerta is a relatively "young" constellation, first appearing on celestial maps in 1690 ... And like Sirius, it is a multiple-star system, hosting a companion white dwarf less than 5" from ...

MAPS OF The heavens ... have their own proper motions not accounted for by that of the solar system. Sirius—as that wonderful aid to physical astronomy, the spectroscope, reveals—is shooting ...

Sure, they’re particles and rocks, but they’re still a fascinatingly long way from home. Alpha Centauri is the star system ...

Skywatchers on Thursday evening, Feb. 6, will notice an eye-catching pairing-off between two of the brightest objects in the nighttime sky. The moon, nearly two nights past first quarter and appearing ...

Sirius XM Holdings (NASDAQ: SIRI) has had a rough time of late, falling nearly 60% in value over the past 12 months. Yet, one of the most famous investors in history has been a keen buyer of the ...

Using the Hubble Space Telescope (HST), astronomers have observed a supermassive galactic open cluster designated Westerlund ...

Sirius XM is currently attempting to turn around its declining business. New features, pricing plans, and cost cuts are all on the horizon in 2025. Warren Buffett's Berkshire Hathaway remains a ...

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