The Cassini team was at once somber and excited as they watched the spacecraft’s radio heartbeat flicker out. Mika McKinnon joined them to say goodbye

They just want to be cool.

One jab is all you'd need.

NASA is continuing to examine various, potentially less expensive options for a mission to land on Jupiter's moon Europa even after completing a recent review, postponing a call for instruments for the spacecraft.

NASA is preparing to release a solicitation for the commercial transportation of payloads to the lunar surface, the latest step in the agency's efforts to help promote the development of commercial lunar landers.

The hunt for exoplanets has turned up many fascinating case studies.

Neil deGrasse Tyson thinks we might not be able to stop the effects of climate change. The astrophysicist shared this bleak outlook during an appearance on CNN's GPS in the aftermath of Hurricane Irma and Hurricane Harvey.

Scientists have discovered the existence of a type of particle that's never previously been observed, which demonstrates unprecedented chemical stability for its kind.

For the first time, astronomers have observed a fast-rotating star emitting polarised light, a phenomenon that was first predicted over 50 years ago but has eluded our instruments until now.

An idea worth listening to.

A model of how wave forms of quantum systems collapse reveals a way they could create gravitational fields, and perhaps even reconcile two pillars of physics

Regular visits to the dentist are an important part of keeping your teeth healthy.