NASA will hold a news conference at 1 p.m. EST Wednesday, Feb. 22, to present new findings on planets that orbit stars other than our sun, known as exoplanets. The event will air live on NASA...
"Usually, the stars at the centers of galaxy clusters are old and dead, essentially fossils," said Tracy Webb of 黑料不打烊 University, Montreal, Canada, lead author of a new paper on the findings...
Astronomers have found a galaxy turning gas into stars with almost 100 percent efficiency, a rare phase of galaxy evolution that is the most extreme yet observed. The findings come from the IRAM...
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