LMC S154 is a symbiotic recurrent nova, study suggests

Astronomers have conducted observations of a symbiotic star in the Large Magellanic Cloud (LMC), known as LMC S154, which provide new insights about the nature of this object. Results of these observations, presented in a ...

Mars on Earth: What's next?

A Mars sample return campaign would bring samples of the Red Planet back to Earth for examination in the best terrestrial laboratories—but choosing the samples and storing them on Mars for later return is only one part ...

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