Could an Earthly Fungus Contaminate Mars? NASA May Have Found One Hardy Enough.

Could an Earthly Fungus Contaminate Mars? NASA May Have Found One Hardy Enough.

NASA follows international guidelines called the Planetary Protection protocol, aimed at making sure Earth’s biology doesn’t taint celestial bodies, and vice versa. The agency also has a dedicated team, the Jet Propulsion Laboratory’s biotechnology and planetary protection group, or B.P.P.G., that oversees efforts to avoid cross-contamination on missions. Several scientists behind the new research, including…

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House Republicans Ask ActBlue C.E.O., Regina Wallace-Jones, to Testify

House Republicans Ask ActBlue C.E.O., Regina Wallace-Jones, to Testify

House Republicans investigating the liberal fund-raising organization ActBlue have asked its chief executive to testify next month to explain how the group vets its donors, a significant escalation in public pressure on the Democratic Party’s biggest financial engine. Hours after the Republican request on Thursday, ActBlue pushed back in a letter dismissing the inquiry as…

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