Here's everything to know about the James Webb Space Telescope, and what it captured on its three-year anniversary observing ...

On July 11, 2022, the James Webb Space Telescope finished its commissioning and commenced science operations. In the three ...

When the news started to spread on July 1, 2025, about a new object that was spotted from outside our solar system, only the ...

There’s a new stop along the popular tour at Kennedy Space Center Visitor Complex, and it presents views that showcase ...

Explore HubbleHubble HomeOverviewAbout HubbleThe History of HubbleHubble TimelineWhy Have a Telescope in Space?Hubble by the ...

The NASA/ESA Hubble Space Telescope has unveiled a stunning image of the Abell 209 galaxy cluster, located 2.8 billion ...

The Smithsonian Institution is fighting efforts by Texas lawmakers to relocate the retired space shuttle Discovery from ...

Over the past decade, researchers have been puzzling through Pluto’s mysteries. Meanwhile, the New Horizons probe heads for interstellar space.

Kluger, who has written about the Apollo Program, talks about his new book: 'Gemini: Stepping Stone to the Moon, The Untold ...

Greetings, stargazers. Emission nebulae are the subject of many of the most spectacular astrophotographs published in the last decade. Although there are many subcategories of nebulae, they all ...

The object is big – possibly as wide 12 miles, larger than the asteroid that wiped out the dinosaurs – and is speeding ...

New research has revealed everything astronomers currently know about the mysterious interstellar object 3I/ATLAS.