A rare alignment between Earth and Saturn will make the gas giant’s rings appear so thin that they’ll be nearly invisible.

This video follows NASA’s Voyager 2 spacecraft as it journeys beyond the heliosphere—the boundary where the Sun’s influence ends and interstellar space begins. It explores the probe’s discoveries ...

Voyager 1 and Voyager 2 have detected unexpected phenomena beyond the solar system’s boundary, offering rare insight into interstellar space. The findings could reshape understanding of cosmic ...

Researchers at KRISS observed water’s rapid freeze–melt cycles under ultrahigh pressure and discovered Ice XXI, the first new ...

Today features low humidity, light wind, abundant sunshine, and excellent conditions, with highs in the mid-60s. The Northern ...

In 1966, Astronaut Buzz Aldrin takes the first pictures of a solar eclipse from Earth’s orbit. In 1980, the Voyager 1 Space ...

Chiron's changing environment, detailed in a paper published Oct. 14 in the Astrophysical Journal Letters, could help scientists understand how both small icy objects as well as giant planets like ...

NASA's giant Mars Antenna failure hinders spacecraft communication and asteroid studies amid the federal government shutdown.

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The House returns to session, the aurora borealis lights up the night and more in today’s edition of The Yodel newsletter ...