The bright rays that surround the small bright crater Proclus are missing to the left of the two yellow lines, evidence that the Proclus impactor arrived at a shallow angle from that direction and tossed debris in front of it, partly onto dark Mare Crisium. This feature on the moon is easy to see in…
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This fantastic image of the Heart and Soul Nebulae in Cassiopeia was captured by my friend Steve Mallia at Starfest in Ayton, Ontario on September 15, 2023. The pinks are produced by ionized hydrogen gas and the blues by starlight scattering from interstellar dust. The entire scene spans about a palm’s width the sky. Despite…
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This photograph of the moon by Michael Watson of Toronto was taken 9 hours after its full phase. It will closely match the appearance of the moon after it rises on Sunday night, August 22 in the Americas. A thin strip along the moon’s right-hand limb will already be darkening, and the craters there will…
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