Hey fellow Stargate fans! I’ve been thinking about the various tricks and deceptions we’ve seen throughout the series. From Goa’uld mind games to the replicators’ ability to mimic others, it’s always fascinating to see how our favorite characters navigate these tricky situations. What are some of your favorite trickster moments in Stargate? Let’s…Read More

IXPE Explores a Black Hole JetHow do black holes create X-rays? Answering this long-standing question was significantly advanced recently with data taken by NASA’s IXPE satellite. X-rays cannot exit a black hole, but they can be created in the energetic environment nearby, in particular by a jet of particles moving outward. By observing X-ray l…Read More

M1: The Incredible Expanding CrabCataloged as M1, the Crab Nebula is the first on Charles Messier’s famous list of things which are not comets. In fact, the Crab Nebula is now known to be a supernova remnant, an expanding cloud of debris from the death explosion of a massive star. The violent birth of the Crab was witnessed by astronomers in the…Read More

Galaxy Wars: M81 versus M82In the upper left corner, surrounded by blue arms and dotted with red nebulas, is spiral galaxy M81. In the lower right corner, marked by a light central line and surrounded by red glowing gas, is irregular galaxy M82. This stunning vista shows these two mammoth galaxies locked in gravitational combat, as they have…Read More

The Doubly Warped World of Binary Black HolesIf one black hole looks strange, what about two? Light rays from accretion disks around a pair of orbiting supermassive black holes make their way through the warped space-time produced by extreme gravity in this detailed computer visualization. The simulated accretion disks have been given different…Read More