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 images from the largest program in the James Webb Space Telescope’s first year show many types of galaxies, including dazzling examples of spiral galaxies, gravitational lensing, and ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. John Bisney and J. L. Pickering’s latest, “Moonshots ...

A military base deep inside Saudi Arabia appears to be testing and possibly manufacturing ballistic missiles, experts and satellite images suggest. Saudi officials did not respond to requests for ...

They show North Korea is increasing its ability to produce rocket motors for its nuclear armed missiles. Noel King talks to David Schmerler, analyst at Middlebury Institute for International Studies.

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 shown at upper left. At lower left ...