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Articles on NASA

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An artist’s depiction of the heliosphere, the Sun’s region of influence in space. Little is known of the actual shape of the heliosphere. NASA

Scientists call the region of space influenced by the Sun the heliosphere – but without an interstellar probe, they don’t know much about its shape

An interstellar probe could help scientists answer fundamental questions about how the Sun influences Earth, space and other planets in the solar system.
A SpaceX Falcon 9 rocket lifts off from a launch pad at the Kennedy Space Center on Jan. 18, 2024 in Cape Canaveral, Fla. Four private astronauts make their way to the International Space Station. (AP Photo/John Raoux)

Space exploration is not a luxury, it’s a necessity

Space exploration is not a waste of resources, but a source of technological and medical advances, a tool for climate monitoring and a source of educational inspiration for youth.
A worker at the National Hurricane Center tracks weather over the Gulf of Mexico. Joe Raedle/Getty Images

Politicians may rail against the ‘deep state,’ but research shows federal workers are effective and committed, not subversive

Years of research about the people who work in the federal government finds that most of them are devoted civil servants who are committed to civic duty without regard to partisan politics.

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