Photo: NASA/JPL-Caltech

Thirty years ago, a probe headed for distant space turned around and took a final photo of Earth.

Context: Known as the "Pale Blue Dot," the image has lived on, and last week NASA released a newly processed version of it that shows our world and everyone on it as a bright pixel nestled in a sunbeam.

Driving the news: On Tuesday, Voyager 1, which took this photo on Feb. 14, 1990, is flying through interstellar space. While its cameras are turned off to conserve power, the probe is still able to send back data from 13.8 billion miles away.

"Look again at that dot. That's here. That's home. That's us. On it, everyone you love, everyone you know, everyone you ever heard of, every human being who ever was, lived out their lives."
— Carl Sagan and Ann Druyan, in their book, "Pale Blue Dot"

Go deeper: SpaceX inks deal to fly space tourists to orbit

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35 mins ago - Health

4 former CDC heads say Trump's undermining of agency puts lives at risk

CDC director Robert Redfield and President Trump. Photo: Drew Angerer/Getty Images

Four former directors of the Centers for Disease Control and Prevention blasted the Trump administration's "repeated efforts to subvert" agency guidelines related to reopening schools, accusing the White House in a scathing Washington Post op-ed of undermining science with "partisan potshots."

Why it matters: The directors, Tom Frieden, Jeffrey Koplan and David Satcher and acting head Richard Besser, served in parts of the Obama, Bush and Clinton administrations. They said they "cannot recall over our collective tenure a single time when political pressure led to a change in the interpretation of scientific evidence."

Chinese students at U.S. colleges face deep uncertainty

Illustration: Annelise Capossela/Axios

A new visa guideline issued last week would strip international students in the U.S. of their student visa if their college classes are online-only amid the pandemic.

Why it matters: More than 360,000 Chinese students are enrolled at U.S. colleges. Many of them could be forced to return to China if the rule change is implemented.

Pelosi "absolutely" would skip August recess to reach coronavirus stimulus deal

Speaker Nancy Pelosi (D-Calif.) told CNN on Tuesday she would "absolutely" be willing to forgo the House's August recess to reach a deal for another relief package to help the country battle the health and economic crises caused by the coronavirus.

The big picture: Pelosi indicated the package would earmark money for coronavirus testing and contact tracing, as well as assistance for state and local governments whose budgets are in dire financial straits due to revenue shortfalls caused by the recession.