Learning how to deal with the microorganisms hitching a ride with humans Two NASA astronauts are set to venture outside the ...

On January 21, the Expedition 72 crew spent the day getting ready for their second spacewalk of 2025 outside the ...

This image represents ten total hours of observation and was captured from the Dark Sky Alqueva observatory in Portugal.

Bursts of electromagnetic radiation from clouds of hot gas bear a striking similarity to the dawn chorus, scientists reveal ...