... are likely to be water worlds; not only that, but this type of planet could be widespread throughout the galaxy (and presumably the Universe). Pinning down Earth-like worlds has been high on the agenda ever...
... of the strengthening mechanisms. As the galactic collision triggered a burst of star formation and reshaped the original spiral galaxy, they combined with gravitational forces to distort, twist and amplify the smaller-scale magnetic fields. Similar...
...Field. This is around ten times as many galaxies that have previously been painstakingly observed over the last... to measure the distance, colours and other properties of all the galaxies we can see — including some that are invisible to Hubble itself...
... typically used by astronomers to spot planets in our own Galaxy, through either radial velocity measurements or transit detection techniques,.... All in all 238 systems in the three galaxies were observed and only one exoplanet candidate was identified...
...expanding, swelling like a giant balloon. Everything is moving further away from everything else - the space between galaxies is stretching, increasing year on year. Combined with the finite speed of light this wonderfully, serendipitously, turns our...
... years ago, is on a return collision course and plummeting toward our galaxy at nearly 700,000 miles per hour. Luckily, it will be at...Feild (STScI) "The cloud is an example of how the galaxy is changing with time," explained team leader Andrew Fox of ...