Scientists figured out in 2017 that Ultima Thule is not spherical but possibly elongated in shape. It may even be two objects
Mars Insight’s goal is to listen for quakes and tremors as a way to unveil the Red Planet’s inner mysteries
The incident involving the Russian-made Angosat-1 followed a similar one in November when Russia lost contact with a weather satellite
One of the world’s leading climate scientists warns on Monday that the European Union and its international partners must urgently rethink targets for cutting carbon dioxide in the atmosphere because of fears they have grossly underestimated the scale of the problem.