The SpaceX Falcon Heavy rocket sits on launch pad 39A at Kennedy Space Center. Photo: Joe Raedle/Getty Images

Elon Musk's SpaceX quietly held an inaugural "Mars Workshop" in Colorado this week with the goal of finding a way to land people on Mars — and soon, Ars Technica's Eric Berger reports.

The big picture: Musk is set on his goal of launching a 2022 uncrewed mission to the red planet, then the first with humans by 2024. With this meeting, SpaceX appears to be teaming up with NASA Mars exploration experts who were requested to join in "active discussions regarding what will be needed to make such missions happen," to make this goal a reality.

One roadblock: D. Marshall Porterfield, the former director of NASA's Space Life and Physical Sciences Division, told Business Insider, "We already have the technology to build rockets and land vehicles on Mars. We've been doing that for decades... The main hindrance is the human factor. If you really are going to land a person on Mars, you have to feed them, keep them healthy, and build them habitats."

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Updated 7 hours ago - Politics & Policy

Coronavirus dashboard

Illustration: Eniola Odetunde/Axios

  1. Global: Total confirmed cases as of 10 p.m. ET: 12,009,301 — Total deaths: 548,799 — Total recoveries — 6,561,969Map.
  2. U.S.: Total confirmed cases as of 10 p.m. ET: 3,053,328 — Total deaths: 132,256 — Total recoveries: 953,420 — Total tested: 37,532,612Map.
  3. Public health: Houston mayor cancels Republican convention over coronavirus concerns Deaths are rising in hotspots — Déjà vu sets in as testing issues rise and PPE dwindles.
  4. Travel: United warns employees it may furlough 45% of U.S. workforce How the pandemic changed mobility habits, by state.
  5. Education: New York City schools will not fully reopen in fallHarvard and MIT sue Trump administration over rule barring foreign students from online classes.
  6. 🎧 Podcast: A misinformation "infodemic" is here.

Transcripts show George Floyd told police "I can't breathe" over 20 times

Photo: Gary Coronado/Los Angeles Times via Getty Images

Newly released transcripts of bodycam footage from the Minneapolis Police Department show that George Floyd told officers he could not breathe more than 20 times in the moments leading up to his death.

Why it matters: Floyd's killing sparked a national wave of Black Lives Matter protests and an ongoing reckoning over systemic racism in the United States. The transcripts "offer one the most thorough and dramatic accounts" before Floyd's death, The New York Times writes.

11 hours ago - Health

Fighting the coronavirus infodemic

Illustration: Sarah Grillo/Axios

An "infodemic" of misinformation and disinformation has helped cripple the response to the novel coronavirus.

Why it matters: High-powered social media accelerates the spread of lies and political polarization that motivates people to believe them. Unless the public health sphere can effectively counter misinformation, not even an effective vaccine may be enough to end the pandemic.