Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

A research team has successfully imaged a nova in high resolution—and the images suggest that the nova was not a single, impulsive explosion. A nova is an astronomical phenomenon that occurs in a ...

If you've been putting off scheduling your Pap smear—maybe for months, maybe longer—take a deep breath. There's no judgment ...