Two Neutron Star – Black Hole Mergers Detected

Two Neutron Star – Black Hole Mergers Detected

About 900 million miles away in two different galaxies, a black hole and a neutron star merged, and their gravitational waves have been detected here on Earth. These detections add another type of merger to the collection so far discovered. Plus, new composition data on Mars’ south polar cap and a look back at the Tunguska Event. #AsteroidDay

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Eccentric Minor Planet to Make Close Pass to Saturn’s Orbit in 2030

Eccentric Minor Planet to Make Close Pass to Saturn’s Orbit in 2030

Minor planet 2014 UN271, discovered in data collected by the Dark Energy Survey, is set to make a close pass to Saturn’s orbit at the end of the decade, giving astronomers a chance to observe a rare trans-Neptunian object from up close…ish. Plus, Venus, Jupiter, the Milky Way, and an invisible galactic structure discovered quite by accident.

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