Terzian gave me a copy of his Optical Atlas of Galactic Supernova Remnants and ... a reverse shock wave propagating from the outer edge of the nebula back toward the central star, sublimating ...

An international team of astronomers led by Stefan Kimeswenger from the Department of Astro and Particle Physics, together ...

A SEARCH for X-ray emission from galactic objects on April 29, 1963, disclosed two localized sources, one of which appeared in Scorpius and the other in the direction of the Crab Nebula.

The company is actively working on its Nebula-1 reusable orbital rocket and is scheduled to conduct a new vertical takeoff, vertical landing (VTVL) test in November. Established in 2017 and led by ...