Artemis II: Why Deep Space Hits Women Harder
Christina Koch makes history as the first woman heading to the Moon on Artemis II, but emerging science warns of steeper health risks for females in deep space. We break down the mission's breakthroughs amid these challenges.

The Signal
NASA's Artemis II crew—hurtling toward the Moon for the first crewed lunar flyby in 54 years—has already delivered stunning first images of Earth from deep space. Just 1.5 days post-launch, the astronauts captured our blue marble in all its glory, as shared by NASA and outlets like South China Morning Post and Yahoo Canada. But amid the cheers, a sobering note: a Yahoo Canada report highlights why space might exact a greater toll on mission specialist Christina Koch, the first...