For the first time in years, astronomers are seriously talking about adding a new member to the solar system’s planetary ...

Discovery of 2017OF201, a large trans-Neptune Object, challenges previous beliefs about the Kuiper Belt and hints at the ...

The science community may be ecstatic over the discovery of a ninth planet, but the former planet "Pluto" had a totally different reaction. Hours after scientists announced there's solid evidence of ...

The team discovered that the surface might contain liquid water, an essential ingredient for life. Astronomers from the, Irvine have discovered a planet orbiting within the “habitable zone” of its ...

Roll out the cosmic welcome mat for our solar system’s newest resident: a never-before-seen moon orbiting Uranus. The Webb telescope’s observations of Uranus are giving scientists better insight into ...

Scientists have detected tiny lightning bolts on Mars for the first time — they were found discharging around NASA's ...

Anchor Brian Webb and executive producer Trenton Hooker are joined by University of Arizona Professor Laird Close, who talks about his team's discovery of a new planet. Also, Donald Schmitt, a ...

Researchers, including Dr. Mark Showalter and Dr. Matthew Tiscareno of the SETI Institute, along with colleagues at the Space Telescope Science Institute (STScI), discovered a previously unknown moon ...

Image of a dusty disk around a young star. Among the multiple concentric rings we see a small dot of light (indicated by a white circle). This is an image of a new-born planet, likely a gas giant ...