Named L 98-59f, this planet is a non-transiting super-Earth with a minimal mass of 2.8 Earth masses on a 23-day orbit inside the habitable zone of the small red dwarf L 98-59.

The previously unknown nucleus aluminum-20 has been observed for the first time by detecting its in-flight decays.

Using the speckle imager ‘Alopeke on the Gemini North telescope, one half of NSF’s International Gemini Observatory, astronomers have captured direct images of Betelgeuse -- the second-closest red ...

In a new paper, Penn State Professor Victor Pasko and his colleagues described how they determined strong electric fields in thunderclouds accelerate electrons that crash into molecules like nitrogen ...