The slender Moon, 3 days and 19 hours old, approaches red Mars and red Aldebaran.

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The slender Moon, 3 days and 19 hours old, approaches red Mars and red Aldebaran.

Spring evenings are favorable for catching the Young Moon. It climbs Continue reading “Slender Moon for Saturday evening”
A double sky event will unfold in the night between Thursday July 26 and Friday July 27.

Earth’s small brother planet crosses the celestial equator on January 29, at 12 by Universal Time.

I’ve won a battle with the asteroids, and so am able to start adding them to “Astronomical Calendar 2017” Continue reading “Asteroids of 2017”
On Saturday October 19, ExoMars is to land on Mars.
Mars continues its high season of observability, indeed is still coming slightly nearer than it was at opposition a few days ago, as well as being free of the Full Moon’s glare. Continue reading “Earth-Centered Swirlings”
It occurred to me to plot the EDOT in both ways and see how much they differ.

The EDOT is Continue reading “Mars dead ahead”
As Mars passed Jupiter early today, a gong sounded, or so I whimsically imagined. But how often does that happen?