Icy planetesimal with high nitrogen and water content discovered in white dwarf's atmosphere

University of Warwick astronomers have uncovered the chemical fingerprint of a frozen, water-rich planetary fragment being ...
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Nitrogen-Rich Icy Fragment Reveals Pluto-Like World Beyond Solar System

Could the chemical debris of a shattered world hold clues to life elsewhere in the universe? Astronomers studying the white ...

The farthest journey in human history is about to begin

The first mission of the program, Artemis I, lifted off on November 16, 2022. The uncrewed flight to test the equipment was, ...