Astronauts Steven Smith and John Grunsfeld, appear as small figures in this wide-angle photograph from December 1999, taken ...

For the past decade, scientists have been trying to get to the bottom of what seemed like a major inconsistency in the ...

NASA Goddard Space Flight Center's Dr. Jennifer Wiseman explains the Hubble Space Telescope's view of the Pillars of Creation ...

James Webb telescope helped solve a decade-long mystery about the universe’s expansion rate, shedding new light on the cosmic ...

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Scientists have long puzzled over a discrepancy in how fast the universe is expanding, but new, sharper data from the James Webb Space Telescope may finally be solving the mystery. By refining ...

Meet LEDA 42160, an unassuming name for what looks like a glowing ripple in the dark. Much like a cosmic bullseye, except ...

An international team used 20 years of data and photos taken by the Hubble Space Telescope to study Uranus' atmosphere and ...

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

Technological advances do not leave the study of space exempt. Thanks to the possibilities offered by evolution, devices such as telescopes are improved as never before, and resear ...