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Frank Rubio's first mission broke the record for the longest U.S. spaceflight earlier this month. Rubio is a medical doctor and was a lieutenant colonel and Blackhawk helicopter pilot in the Army.
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A new image from NASA's James Webb Space Telescope reveals what Earth's sun could have looked like in its infancy.
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NASA is releasing a new report from advisers on what it would take for the agency to study unidentified anomalous phenomena (also known as UFOs) scientifically.
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The group will fly on NASA's Orion spacecraft as part of the Artemis program, which aims to return astronauts to the moon for the first time 50 years and establish a long-term presence there.
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NASA's Double Asteroid Redirection Test slammed a spacecraft into an asteroid, directly altering its path through space. Scientists are still studying the space rock to learn more.
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There was no reason for alarm, as a NASA engineer called it "one of the closest approaches by a known near-Earth object ever recorded." It was only 2,200 miles above the Earth's surface.
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The exoplanet was found using a satellite and spectrography. It has a similar size as Earth, but is much hotter and completes its orbit around its star in two days.
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Cunningham piloted the first manned Apollo mission, a key step in the drive to reach the moon, but he never flew in space again. He was a physicist who later became known as a climate-change skeptic.
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The successful splashdown of the spacecraft with no humans aboard keeps NASA's Artemis mission on track to put the first woman and first person of color on the lunar surface by 2025.
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December 7, 1972 was the launch of the final mission in NASA's Apollo moon program. Fifty years later, NASA finally seems poised to return people to the lunar surface.