On 11 June, engineers at OHB's facilities in Germany joined together the two main parts of ESA's Plato mission.

Health officials in Kentucky are sharing an update on a measles outbreak that is impacting central parts of the state.

How does the camera on the James Webb Space Telescope work and see so far out? – Kieran G., age 12, Minnesota Imagine a ...

Live news, investigations, opinion, photos and video by the journalists of The New York Times from more than 150 countries around the world. Subscribe for coverage of U.S. and international news ...