Was Mercury once habitable?

As unlikely as it may sound, Mercury may have once been able to support subsurface microscopic life, according to a new study from the Planetary Science Institute. Source: https://earthsky.org/space/mercury-habitability-chaotic-terrain-messenger-astrobiology…

Don’t miss Venus and the Pleiades around April 3

Watch for the close pairing of the brightest planet, Venus, with the little dipper-shaped Pleiades star cluster. Their conjunction is April 3, but any evening around then will be lovely! Source: https://earthsky.org/tonight/venus-pleiades-couple-up-on-april-2-3-and-4…

Moon and Gemini stars on April 1

Watch for Gemini’s 2 brightest stars – Castor and Pollux – near tonight’s moon. On the other side of the moon, you’ll see a 3rd bright star. It’s Procyon in the constellation Canis Minor, the Lesser Dog. Source: https://earthsky.org/tonight/are-geminis-castor-and-pollux-whales…