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This week in Iran, international inspectors are stepping up surveillance of the country's nuclear program. The inspections are at the heart of a landmark deal that freezes Iran's uranium enrichment in exchange for billions of dollars in relief from sanctions, but they are just a first step.

Houston's Mission Control is still talking to the astronauts circling the globe in the International Space Station. But most other phone lines are down, and NASA says the shutdown could deter launches of other spacecraft and slow repair work on the Hubble Space Telescope if something goes wrong.

The president has been receiving a steroid, an antiviral medication and an experimental drug cocktail. He's also received supplemental oxygen.

Only four governors in U.S. history have faced a recall election — and California's Gov. Gavin Newsom is one of two who managed to survive the vote.

People who test positive need to isolate themselves for 5 days if they don't show symptoms. The change reflects "what we know about the spread of the virus" and vaccine protection, the CDC chief says.

The connection between weather and climate change has never been clearer. And simultaneous extremes, such as hot and dry weather together, are particularly dangerous.

A successful landing by the spacecraft would make India the fourth country — after the U.S., the Soviet Union, and China — to achieve the feat.

In a two-for-one moonshot, SpaceX launched a pair of lunar landers Wednesday for U.S. and Japanese companies looking to jumpstart business on Earth's dusty sidekick.

At Bear Divide, just outside Los Angeles, you can see a rare spectacle of nature. This is one of the only places in the western United States where you can see bird migration during daylight hours.

In California, President Trump is pressed on climate change. Gulf Coast communities brace for Hurricane Sally. And, Israel is set to sign deals opening formal relations with two Arab nations.