Perseverance Images Confirm Jezero Crater as Ancient Lake

Perseverance Images Confirm Jezero Crater as Ancient Lake

A newly completed analysis of Perseverance’s first images from Mars finds that the landing site, Jezero Crater, was really a lake that was fed by a river, with sedimentary layers, flash floods, and strewn boulders. Plus, Central African biomass burning, Arctic permafrost melting, and we look at jewelry that celebrates upcoming missions.

New Class of Exoplanet Could Accelerate Search for Life

New Class of Exoplanet Could Accelerate Search for Life

Hycean worlds have hydrogen-rich atmospheres and are covered in oceans, making them prime candidates for the search for life outside our own solar system. These worlds are also more numerous and easier to find than Earth-like exoplanets. Plus, an update on the search for Planet 9 and how volcanoes may provide a climate safety valve.

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Chandra X-ray Observatory Captures Light Echoes Around Black Hole

Chandra X-ray Observatory Captures Light Echoes Around Black Hole

Based on X-ray detections from the Neil Gehrels Swift Observatory, scientists used the Chandra X-ray Observatory and found rings called light echoes moving out from a black hole and its companion star, reflecting off the surrounding dust clouds. Plus, solving the puzzle of the Sun and using glassy nodules to find a meteorite impact.

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