Reported U.S. deaths due to Covid crossed 675,000, Johns Hopkins data shows, and is still increasing at an average of more than 1,900 fatalities per day.
President Biden's plan to lift blanket entry bans on most noncitizens from more than 30 countries is expected to drive up demand for international travel.
NASA received about a dozen proposals from companies to build private space stations that would replace the International Space Station later this decade.
Apple's iPhone 13 hits store shelves on Friday, but investors and analysts are already looking ahead to see which years might bring big iPhone upgrades.
SpaceX and Tesla CEO Elon Musk mocked President Joe Biden on Sunday for neglecting to praise his aerospace company's historic, all-civilian mission to orbit.
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