Katherine Kornei

All Stories by Katherine Kornei

  1. Space

    A massive rogue roaming our galaxy may be a black hole

    Alternatively, this unseen wanderer might be a hefty neutron star. Whatever it is, its gravity caused starlight to be warped — and that gave it away.

  2. Planets

    The InSight lander has caught a large ‘earthquake’ on Mars

    This magnitude 5 quake is offering scientists a peek at what’s going on beneath the Martian surface.

  3. Climate

    Coastal cities around the world are sinking, satellite data show

    Of 99 coastal cities studied, nearly one-third are sinking. This leaves coastal communities increasingly vulnerable to rising seas.