Medicine & TechnologyCassiopeia A occupied a large space due to a stellar explosion. See more about why part of the supernova moves inward instead of expanding.
A U.K. government agency is concerned that SpaceX's Starlink, OneWeb, and other LEO satellite-broadband systems may interfere with one another's communications.
The Hubble Telescope has been providing space enthusiasts glimpses of the beauty from the outside for years. And guess what? It was able to capture a very rare photo of the constellation Sagittarius which featured the beauty of its glittering stars.
While the near full moon will interfere with the sights in the sky tonight, astronomers say that stargazers will still be able to see the first meteor shower of 2015 this weekend, with the arrival of the “Quadrantids".
Well it appears that the cosmic gestational period is over, and astronomers are catching a glimpse at what happens next. This week researchers at the Chilean Atacama Large Millimeter/submillimeter Array (ALMA) observatory have revealed that in the constellation Taurus, that new life is forming—or at least new planets.