The European Space Agency’s (ESA) Euclid space telescope has captured the largest and most detailed visible-light image ever obtained of the Milky Way’s galactic bulge, the central region of our galaxy. The image is a mosaic containing more than 60 million stars, as well as nebulae and star clusters. It will allow scientists to confirm … Read more
The European Space Agency (ESA) confirmed that this weekend, asteroid (152637) 1997 NC1 will make its closest approach to Earth in 400 years. There’s no risk it will hit Earth, but it will be visible through commercial telescopes and astronomical binoculars from various parts of the world. The closest approach will occur on Saturday, June … Read more
There is a mysterious phenomenon in which strong radio signals arrive periodically from space, yet their source remains completely unknown. Known as “long-period radio transients” (LPTs), these phenomena are observed as radio bursts that repeat at intervals ranging from several minutes to several hours. Only a dozen or so examples have been discovered within the … Read more
Steven Spielberg’s new film Disclosure Day imagines the moment 8 billion humans find out that we are not alone in the universe. The movie, which opens in US theaters on June 12, is a fictional account of the government cover-up and subsequent “disclosure” of evidence that aliens have contacted Earth. The UFO community has been … Read more
We have an idea of what the solar system’s past was like: It was violent and chaotic. However, we are still studying how violent it was. Current models suggest that at some point after their formation, the giant planets went through a phase of such extreme instability that one or even two bodies the size … Read more