"How do you get to Mars when the launch vehicle is not necessarily going to Mars?" ...

JWST observations of the ultra-hot super-Earth exoplanet TOI-561 b provide the strongest evidence to date for an atmosphere surrounding a rocky planet beyond our Solar System.

While most planets that we are familiar with stick relatively close to their host star in a predictable orbit, some planets ...

The European Space Agency's (ESA) Hera spacecraft is scheduled to arrive at the binary asteroid system Didymos in November ...