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Appears in 2 stories · Last updated Oct 28, 2026
Three researchers co-author the CHIME studies
A Canadian radio telescope has detected the faint glow of hydrogen gas emitted 9 billion years ago, using only its own observations for the first time. The Canadian Hydrogen Intensity Mapping Experiment (CHIME), near Penticton, British Columbia, pulled the signal from 94 nights of data collected in 2019.
Updated Oct 28
As of May 2026: Leads the Psyche science team
On Friday, NASA's Psyche spacecraft slipped past Mars at about 12,333 mph, flying within roughly 2,800 miles of the planet's surface. Mars's gravity bent its path and added speed, pointing the probe toward a metal asteroid still 280 million miles away.
Updated May 15
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