News tagged with astrophysical journal letters

Exoplanet has smothering stratosphere without water

A NASA-led team has found evidence that the oversized exoplanet WASP-18b is wrapped in a smothering stratosphere loaded with carbon monoxide and devoid of water. The findings come from a new analysis of observations made ...

dateNov 30, 2017 in Astronomy
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Fast radio bursts may be firing off every second

When fast radio bursts, or FRBs, were first detected in 2001, astronomers had never seen anything like them before. Since then, astronomers have found a couple of dozen FRBs, but they still don't know what causes these rapid ...

dateSep 21, 2017 in Astronomy
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