A development of high-resolution X-ray microscope with a new type of field emission electron source is now in progress. The X-ray microscope is equipped with a lithium liquid metal electron source (Li ...

First discovered in 1999, Bennu, the near-Earth asteroid, could possibly drift into the planet's orbit and could hit the planet by September 2182, according to the OSIRIS-REx science team.

Using a STEM-in-SEM conversion holder, we can convert a scanning electron microscope into a scanning transmission microscope. Neat!

NASA Planetary Scientist Noah Petro dishes on what it took plan the impressive touch-and-go return mission, why much of the sample will be preserved for future generations of humanity, the best ...

Richard Burns, project manager for the Origins, Spectral Interpretation, Resource Identification, and Security - Regolith Explorer (OSIRIS-REx) at NASA's Goddard Space Flight Center in Greenbelt, ...

Apex predators, like the Tyrannosaurus rex, eventually arose from smaller-bodied tyrannosauroid dinosaurs called Khankhuuluu mongoliensis, the study's researchers said.