Galaxy mergers are common throughout the universe. In fact, mergers are responsible for transforming the numerous small galaxies that existed early in cosmic history into the massive galaxies we see...
Black holes are invisible; they are places in space where gravity is so strong that nothing emerges from beyond. Not even light. But scientists still want to try to see what they look like, so from...
California’s SpaceX company expects to make a piece of history later when it re-flies a Falcon rocket. Traditionally, rockets are one-use only – all the elements of the vehicle are...
The mound in the center of this image appears to have blocked the path of the dunes as they marched south (north is to the left in this image) across the scene. Many of these transverse dunes have...
Huge ripples in Earth’s atmosphere called Rossby waves help to steer the planet’s jet streams and weather patterns. Now, a study in Nature Astronomy offers the best evidence yet that similar...
Europe is going to investigate a second site on Mars as a possible destination to send its 2021 rover. Scientists spent two days considering the options and plumped in the end for Mawrth Vallis...
US private rocket company SpaceX has announced that two private citizens have paid to be sent around the Moon. The mission is planned for late 2018, SpaceX CEO Elon Musk said, adding that the...
In an interview with Deutsche Welle, Director General of the European Space Agency, Jan Wörner, outlined the agency’s plans for Mars, the moon and dealing with satellites in deeps space. DW:...
British engineers have finished assembling a satellite that experts believe could have a transformative impact on our weather forecasts. The Aeolus spacecraft will fire a laser into the atmosphere...