Aces on Its Way to Space 

Aces on Its Way to Space 

On April 21, 2025, ESA’s Atomic Clock Ensemble in Space (ACES) began its journey to the International Space Station on a SpaceX Falcon 9 rocket launched from NASA’s Kennedy Space Center in Florida, United States. 

Heart of Mount St. Helens 

Heart of Mount St. Helens 

For Valentine’s Day (Feb. 14, 2025), the Copernicus Sentinel-2 mission picks out a heart in the landscape north of Mount St. Helens in the state of Washington.  Mount St. Helens is an active volcano, known for its eruption on May 18, 1980, one of the...