Mosaic images from the COSMOS-Web program offer a treasure trove of early galaxies. The first epoch of COSMOS-Web observations obtained with the NIRCam instrument on Jan. 5-6, 2023. Image credit: ...

The first COSMOS-Web NIRCam observations cover six visits or pointings out of a total of 152 planned visits. The relative position of this mosaic in the survey is ...

DUBAI, United Arab Emirates — A military base deep inside Saudi Arabia appears to be testing and possibly manufacturing ballistic missiles, experts and satellite images suggest, evidence of the type ...

The Smithsonian announced today the launch of Smithsonian Open Access, an initiative that removes Smithsonian copyright restrictions from about 2.8 million of its digital collection images and nearly ...

WASHINGTON — When a brush fire trapped more than 100 hikers and campers last year in the Sierra National Forest, California firefighters needed to know precisely where the blaze was — and they needed ...

PARIS — The French-led Helios 2B optical and infrared reconnaissance satellite launched Dec. 18, 2009, aboard an Ariane 5 GS rocket has successfully passed initial in-orbit checkout and delivered its ...