Record warm UK seas, exceeding temperatures since 1980, have attracted unusual marine life, including bluefin tuna and bioluminescent salps. Simultaneously, NASA's Hubble telescope captured the clearest image yet of interstellar comet 3I/Atlas, traveling at an unprecedented 130,000 mph. These events highlight both the impact of climate change and the mysteries of space.

Prepared by Olivia Bennett and reviewed by editorial team.