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

The European Space Agency (ESA) has powered down its Gaia spacecraft after more than a decade spent gathering data that are ...

Euclid has opened a new window to the cosmos with its first deep sky data release, revealing millions of galaxies, ...

The moon dims, the meteors fly, and the planets dance—these are the most exciting celestial events happening this month.

So in some sense, alien worlds were not first discovered in the 1990s or even the 1980s. It took nearly a century to fully ...

The two exoplanets, or planets outside of our solar system, orbit a star called TOI-1453, which is slightly cooler and ...

"It was so stunning to not just see the auroras, but the detail and clarity of the signature really shocked me." ...

Astrophysicist Dr. Paul Sutter spoke with NBC News' Gadi Schwartz on the spectacular atmospheric event that a SpaceX rocket ...

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"It's like putting your thumb up in front of the Sun when you're looking up at the sky," lead study author ... Normally, the Webb telescope only detects exoplanets by glimpsing them when they ...

The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in ...

(CNN) — After decades of searching, astronomers have uncovered some of the strongest evidence yet of exoplanets orbiting Barnard’s Star, the nearest single star system to Earth. The four ...