"Thanks for all your effort," wrote the first moonwalker. Neil Armstrong was appreciative, but as explained in his ...

Dr. Harris’ passion for space was ignited at the age of 13 when he watched the Apollo 11 moon landing in 1969. Determined to ...

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In the coming years, an unprecedented number of people will leave planet Earth—but it’s becoming increasingly clear that deep ...

From ancient artifacts to groundbreaking contemporary installations, the United States is a treasure trove of cultural ...

Booking tours in Athens is a great way to explore at your own pace with skip-the-line access and an expert guide. Whether you ...

With LA 2028, the Los Angeles Olympics, just over three years away, the city is busy preparing for the influx of tourists ...

Its official name is the Apollo Lunar Sample Return Container No. 1008, but everyone, including Teasel Muir-Harmony, curator ...

After Elon Musk said SpaceX would rescue the “stranded” Starliner astronauts, NASA moved their return date up by two weeks — a slight adjustment to a plan that had already been in place for months.

Live updates from Tuesday afternoon’s SpaceX Starlink 12-18 mission that launched a Falcon 9 rocket from Cape Canaveral Space Force Station in Florida.