The 2021 Atlantic hurricane season officially ended Tuesday, going down in history as the first time that two consecutive seasons have exhausted the list of 21 English storm names.
The big picture: Above-average sea surface temperatures led to fierce storms that left their mark on the Gulf Coast as well as mid-Atlantic, when Category 4 Hurricane Ida swept ashore in coastal Louisiana on Aug. 29 and went on to kill more than two dozen people in the mid-Atlantic.
NASA delayed a spacewalk set for Tuesday to replace a faulty communications antenna on the International Space Station after the agency received a "debris notification" for the station.
Why it matters: NASA did not disclose the origin of the debris, but the delay comes roughly two weeks after Russia intercepted a defunct satellite with a missile as part of a test that generated thousands of pieces of debris and forced the seven astronauts and cosmonauts aboard the ISS to take shelter.
The latest ferocious storm system to hit the Pacific Northwest triggered fresh evacuation orders and at least one mudslide in flood-ravaged British Columbia, Canada, late Sunday.
Threat level: Flood sirens sounded in Washington state as the Nooksack River overflowed. Henry Braun, mayor of Abbotsford, B.C., told reporters the water flow was headed toward the Canadian border city later Sunday. "There's nothing to stop it," he said.
