This week we welcome back to the show Dr. David Warmflash. Since he was last with us, David has been named as Co-Principal Investigator and Medical Director for a new NASA Small Business Innovation Research (SBRI) Phase I study titled "Mixed-Reality Holographic Training System to Enable High-Value Surgical and Complex Medical Procedures by Astronauts."

Because gravitational waves travel at the speed of light, they can be lensed just as light waves are. But observing this effect will be difficult.

The crew aboard the ISS have managed to narrow the search for the leak, which NASA and Roscosmos both insist does not pose a danger to the crew or their operations

By combining two exoplanet detection methods for the first time ever, the GRAVITY collaboration has confirmed the existence of a second planet around Beta Pictoris

Astronomers can now test the limit of relativity and whether new physics lies beyond Einstein's model.

Could it be that the reason we haven't heard from any aliens is because they transcended and aren't interested in talking anymore?

A reexamination of data obtained by the Mars Express probe has found more evidence of stable bodies of water beneath the southern polar icecap on Mars.