May 11, 2018

NASA is sending a helicopter to Mars

The NASA logo is displayed at the agency's booth. Photo: Ethan Miller/Getty Images

NASA is deploying The Mars Helicopter, "a small, autonomous rotorcraft, [that] will travel with the agency’s Mars 2020 rover mission, currently scheduled to launch in July 2020," the agency announced in a press release.

The problem facing NASA engineers: How to overcome Mars’ relatively thin atmosphere, which would doom any conventional craft. Proving this concept could help with future human exploration of the planet.

The details: "The full 30-day flight test campaign will include up to five flights of incrementally farther flight distances, up to a few hundred meters, and longer durations as long as 90 seconds, over a period. On its first flight, the helicopter will make a short vertical climb to 10 feet (3 meters), where it will hover for about 30 seconds."

It's goals: "The rover will conduct geological assessments of its landing site on Mars, determine the habitability of the environment, search for signs of ancient Martian life, and assess natural resources and hazards for future human explorers."

Go deeper: NASA's Mars helicopter technology demonstration.

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U.S. has expelled thousands of migrants under coronavirus public health order

Photo: Jinitzail Hernández/CQ-Roll Call, Inc via Getty Images)

The U.S. has expelled more than 6,000 migrants using new powers enabling the federal government to almost immediately turn back border-crossers under the Centers for Disease Control and Prevention emergency public health order that went into effect March 21, according to new Customs and Border Protection (CBP) data.

The big picture: The order has drastically lowered the number of immigrants in CBP custody to fewer than 100, the agency's acting commissioner Mark Morgan told reporters on Thursday. The number of people coming into the U.S. overall has plummeted due to coronavirus-related travel bans in place at both the northern and southern borders.

U.S. coronavirus updates: 16 million Americans filed for unemployment benefits

Data: The Center for Systems Science and Engineering at Johns Hopkins; Map: Andrew Witherspoon/Axios

About 16 million Americans have filed for jobless benefits over the past three weeks due to the economic repercussions of the coronavirus pandemic.

The big picture: Both the federal government and individual states are surveying different models of when it will be safe enough to reopen some parts of the economy and allow Americans to return to work. President Trump is preparing to launch a second coronavirus task force focused on reviving the U.S. economy.

Go deeperArrowUpdated 18 mins ago - Health

Coronavirus dashboard

Illustration: Aïda Amer/Axios

  1. Global: Total confirmed cases as of 1:30 p.m. ET: 1,506,936 — Total deaths: 90,057 — Total recoveries: 340,112Map.
  2. U.S.: Total confirmed cases as of 1:30 p.m. ET: 432,596 — Total deaths: 14,831 — Total recoveries: 24,235Map.
  3. Business latest: The Fed will lend up to $2.3 trillion for businesses, state and city governments — Another 6.6 million jobless claims were filed last week.
  4. Federal government latest: President Trump is preparing to launch a second coronavirus task force focused on reviving the U.S. economy.
  5. Public health latest: Dr. Anthony Fauci said social distancing could reduce the U.S. death toll to 60,000.
  6. States latest: New York's coronavirus death toll hits record high for third straight day.
  7. 🎧 Podcast: Your hydroxychloroquine questions answered.
  8. What should I do? Pets, moving and personal healthAnswers about the virus from Axios expertsWhat to know about social distancingQ&A: Minimizing your coronavirus risk.
  9. Other resources: CDC on how to avoid the virus, what to do if you get it.

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