NASA/Chandra X-ray Observatory/M.Weiss

We've all heard about black holes, but no one has actually captured an image of one, including the event horizon — the edge of a black hole from which light can't escape. For the first time, scientists have put together a worldwide project called the Event Horizon Telescope in an attempt to finally get a look at a black hole, per Vox.

  • The target: Sagittarius A, the presumed supermassive black hole that sits at the center of our galaxy, located about 26,000 light years away. For a sense of scale, trying to capture an image of Sagittarius A is like trying to snap a picture of a DVD on the moon, a University of Arizona astrophysicist told Vox.
  • The plan: Point 8 giant radio telescopes located around the world at Sagittarius A for 10 straight days — in effect, creating a virtual Earth-sized telescope — in an attempt to generate enough data to get a look.
  • The benefits: It could provide our best confirmation yet of Einstein's theory of relativity, and scientists might finally be able to test Stephen Hawking's theory that black holes lose mass over time.

Go deeper

House will not hold votes until Sept. 14 unless stimulus deal is reached

Photo: Mandel Ngan/AFP via Getty Images

House Majority Leader Steny Hoyer (D-Md.) announced Monday that the House will not hold any floor votes until Sept. 14, though members will remain on 24-hour notice to return to Washington in case a deal on coronavirus stimulus is reached.

Why it matters: Democrats and the Trump administration remain deadlocked and have not met since negotiations broke down without a deal on Friday.

Updated 42 mins ago - Politics & Policy

Coronavirus dashboard

Illustration: Annelise Capossela/Axios

  1. Global: Total confirmed cases as of 3 p.m. ET: 19,936,547 — Total deaths: 732,467 — Total recoveries — 12,144,510Map.
  2. U.S.: Total confirmed cases as of 3 p.m. ET: 5,063,770 — Total deaths: 163,156 — Total recoveries: 1,656,864 — Total tests: 61,792,571Map.
  3. Business: Richer Americans are more comfortable eating out.
  4. Public health: How America can do smarter testing.
  5. Sports: The cost of kids losing gym class — College football is on the brink.
  6. World: Europe's CDC recommends new restrictions amid "true resurgence in cases."

Trump says he'll accept nomination at White House or Gettysburg

Trump at the 2016 Republican National Convention. Photo: Bill Clark/CQ Roll Call via Getty Images

President Trump tweeted Monday that he'll deliver his speech accepting the Republican nomination for president at either the Gettysburg battlefield in Pennsylvania or at the White House.

The state of play: Republican National Convention planners are looking for a new venue for the president to deliver his acceptance speech after convention events were canceled in Jacksonville, Fla., due to coronavirus concerns.