For years, cosmologists have argued over a simple question with an awkward answer: How fast is the universe expanding right ...
NASA announced that its James Webb Space Telescope had spotted its furthest detectable galaxy to date. The announcement marks ...
Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...
A proposed five-satellite Cosmic Positioning System could measure cosmic distances directly and help address discrepancies in the Hubble constant through solar system–scale triangulation.
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Are we alone in the universe? NASA's technosignature grant could help solve the mystery
A new wave in the search for life beyond Earth is centering its gaze on "technosignatures," direct evidence of technology used by an intelligent alien civilization. According to the University of ...
For the last 25 years, most scientists have believed that about 70% of the universe is formed by something called ‘’dark ...
Less than a year into its mission, NASA’s SPHEREx has already completed its first full survey of the sky, producing a near-infrared map that captures the entire cosmos in a staggering 102 colors.
WASHINGTON – To advance the search for life in the universe, NASA should support research on a broader range of biosignatures and environments, and incorporate the field of astrobiology into all ...
Are we alone in the universe? It’s the kind of question that fuels debates, History Channel marathons, and real-world space missions. The new documentary Starman dives straight into that mystery by ...
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