Astronomy

July 29, 2024

Watch How Astronauts Sleep in the International Space Station

For astronauts on the International Space Station (ISS), living in zero gravity is challenging enough while awake, but have you ever wondered how they manage to sleep? American astronaut Sunita (Suni) L. Williams shared a fun video tour of the ISS, showing us exactly how astronauts catch their Zs in space. Williams became a NASA astronaut in 1998 and is currently on her third mission aboard the International Space Station.

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July 18, 2024

Recently Discovered Lunar Cave May One Day Serve as a Base Camp

As beautiful as the Moon is, its surface is not especially hospitable to humans. Temperatures at the equator range from 250°F (121°C) during the day to -208°F (-133°C) after dark. Add in micrometeorites and high levels of radiation and it seems unlikely that astronauts will ever spend extended periods of time on the Moon’s surface.

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June 21, 2024

Newly Discovered Exoplanet the Size of Earth May Be Habitable

The search for extraterrestrial life has long motivated astronomers. The universe is vast and many realms still remain unknown. Thankfully, the evolving technology of astronomers at NASA and other research centers has shed light on increasingly far reaches of the skies. Observations from NASA's Transiting Exoplanet Survey Satellite (TESS) have recently revealed yet another exoplanet—a planet beyond our Solar System.

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