A Sun-type star situated nearly 3,000 light-years from Earth has provided astronomers with a unique opportunity to observe an ...

Add Yahoo as a preferred source to see more of our stories on Google. illustration of exoplanet WASP-121b, or Tylos, with its double helium tail spanning nearly 60 percent of its orbit around its ...

How do terrestrial planets like Earth form and evolve to enable life to exist? This is what a recent study published in Nature hopes to address as a pair of scientists from the Southwest Research ...

How do water and hydrogen interact in planetary evolution? This is what a recent study published in The Astrophysical Journal Letters hopes to address as a team of researchers investigated the ...