10 days with the US Coast Guard on the new Arctic front lines
As new sea passages open up, the commercial and defence possibilities are becoming irresistible. To take advantage, America desperately needs ships ...
Asteroid 2024 YR4: Is Earth in danger? Scientists assess the risk of a 32-story-sized space rock
The European Space Agency (ESA) has increased the estimated risk of asteroid 2024 YR4 impacting Earth on 22 December 2032, now at 2.2%. First detected on 27 December 2024, the asteroid is currently ...