Blue Origin’s all-female flight drew headlines, but not progress. Visibility matters—but systemic change is what will truly launch women in space.

The Supreme Court early Saturday halted the administration’s ability to use the Alien Enemies Act to swiftly deport migrants ...

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...

Astronomers raised hopes that humanity might not be alone in the universe by announcing on Thursday they have detected the ...