Astronomy April 2021

Buy More, Save More: 2 Back Issues – Save 5% (use code: MAGAZINES5) 3-4 Back Issues – Save 10% (use code: MAGAZINES10) 5+ Back Issues – Save 15% (use code: MAGAZINES15) FeaturesThe galaxy’s marvelous rogues and misfitsby Randall HymanFrom ploonets to blanets to interstellar interlopers, these nomads defy expectations.Trailblazing astronomers and their groundbreaking observatoriesby Randall HymanThe Rubin Observatory and Roman Space Telescope are poised to reflect the accomplishments of their namesakes and transform our understanding of the universe.See spring’s best Messier objectsby Michael E. BakichHere’s a list of 25 targets to help you make the most of your evening.Filters for observing the Sunby Phil HarringtonWhether using a telescope or binoculars, solar filters can help you view the Sun in its best possible light.Revealing the 2020 eclipseby Jay M. PasachoffThough most were unable to see last year’s total solar eclipse in person, local astronomers and websites captured the co