Join us as we revisit the Dimorphos asteroid in late 2026 with ESA's Hera spacecraft. This mission aims to explore the aftermath of humanity's first intentional planetary defense test, shedding light on our efforts to protect Earth.

Add Yahoo as a preferred source to see more of our stories on Google. Didymos, left, and Dimorphos are seen just seconds before the DART mission impact. - NASA/Johns Hopkins APL In 2022, a NASA spacecraft intentionally barreled into the tiny asteroid ...

Every volume of Churchill's great epic of the war has aroused discussion and dispute, and it is inevitable that this last volume, dealing with the critical years 1918 to 1922, should give rise to disagreement in some and disappointment in others.

When the ground shakes or the waters rise, we see humanity’s true strength. It’s like watching society’s immune system work hard. Some areas become heroes, while others fall into chaos. Hurricane Fiona and the Lytton wildfires are now our harsh reality.

Higher aviation travel prices and even mass cancellations are imminent. Also, China is a big winner and loser from the war.

These 20 pictures capture the aftermath of the infamous 1986 Chernobyl incident—effects that are, in some cases, still felt today.