Oct 7, 2025 | Rick's Picks
Transient Events That Can Give Us a Good Enough Reason to Get Outside and Do a Little Observing All month: Mercury and Mars share the evening sunset this month, but neither of them will be an easy catch. Mercury begins October at mag -0.5 with a 93% illuminated 5”...
Aug 28, 2025 | Rick's Picks
Transient Events That Can Give Us a Good Enough Reason To Get Outside and Do a Little Observing All month: the early evening sky is still bereft of planets this month, other than unimpressive mag +1.6 Mars, now just 4” across, and it too will disappear into the sunset...
Aug 28, 2025 | Rick's Picks
Transient Events That Can Give Us a Good Enough Reason to Get Outside and Do a Little Observing All month: Mars continues to have the evening sky to itself this month, but it doesn’t make much use of it, setting just after 10 pm (less than 2 hours after the Sun) as...
Jul 1, 2025 | Focal Plane
Not all telescopes use light to observe the universe. Some, like ice cubes, the RadioNeutrino Observatory in Greenland (RNO-G) and the Payload for Ultrahigh Energy Observations (PUEO) look for neutrinos from distant, extragalactic sources by detecting their...
Jul 1, 2025 | Focal Plane
Amateur astronomy used to be associated with making your own telescope. Stellafane in Vermont still pays homage to the art of telescope making and is approaching its 90th year. However, with the availability of mass produced mirrors, lenses, and complete telescopes,...
