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Researchers have been looking for life on Mars for a long time, and they might have found it on one occasion, only to destroy ...

A bizarre square object has been spotted on the surface of Mars, and now SpaceX CEO Elon Musk wants to take action to ...

After the space agency canceled its VIPER rover, an empty space was available on a private spacecraft that will still head to ...

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Opinion: The government should ensure that U.S. tech firms eying national security contracts can keep American technology ...

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According to a new study, 70% of astronauts who have spent between six and 12 months aboard the International Space Station ...

While it has been established that water exists on the Moon, pinpointing its precise locations presents a formidable ...

A Month of Bright Planets Venus blazes at its brightest for the year after sunset, then Mars and Jupiter to rule the night ...

Dr. Pascal Lee is a planetary scientist with the SETI Institute, Mars Institute and NASA Ames Research Center in California.