This quiz will take you on a journey through NASA's greatest hits — and a few lesser-known moments too. From the Mercury and ...

Former television host Bill Nye “The Science Guy” visited Capitol Hill on Monday to advocate against President Trump’s budget for NASA. He’s the CEO of the Planetary Society, a non-profit space ...

A Duke alumna prepares to make history as one of the first women to possibly set foot on the moon and soon Mars. Anna Menon, 39, is one of ten people selected as NASA’s new astronaut candidates. The ...

The Earth is reflecting less and less sunlight into space, especially in the Northern Hemisphere. The decline over the last 20 years is clearly measurable, as current NASA data shows. A research team ...

Of more than 18,000 workers employed at NASA, about 82.8% of them would be sent home without pay – or furloughed – during a government shutdown. Even if the government were to shut down, NASA's ...

SYDNEY—Despite the temporary nature of his job at NASA, acting Administrator Sean Duffy is pressing to keep the U.S. space agency tightly focused on returning astronauts to the Moon, possibly as early ...

As part of the budget proposal for NASA submitted earlier this year, the Trump administration proposed cancelling more than 40 missions, including at least 14 Earth science missions. Agency employees ...

When Sierra Space won a contract to deliver cargo to the International Space Station nearly a decade ago, the company promised a first for the commercial space market: a privately built, rapid reuse ...

Sierra Space Corp. suffered a fresh setback after NASA revised plans to send the company’s spacecraft to the International Space Station. The first flight of Colorado-based Sierra Space’s Dream Chaser ...

NASA's Artemis program is the agency's ambitious campaign to return Americans to the surface of the moon for the first time in more than 50 years. The upcoming Artemis II represents the first crewed U ...

NASA has announced significant modifications to its contract with Sierra Space for the Dream Chaser spacecraft, effectively scrapping guaranteed resupply missions to the International Space Station ...

For 24 hours a day, seven days a week since November 2000, NASA and its international partners have sustained a continuous human presence in low-Earth orbit, including at least one American – a streak ...