An exoplanetary system about 116 light-years from Earth could flip the script on how planets form, according to researchers who discovered it using telescopes from NASA and the European Space Agency, ...

There seems to be an enormous cloud of dark matter next to our solar system. We have never found one of these clouds in the Milky Way before, but precise cosmic clocks called pulsars finally made it ...

Recently, scientists discovered the fastest-spinning large asteroid in the solar system. It’s about the length of eight football fields — but it fully rotates every two minutes, or even a little ...