Astronomers reveal new insight into an iconic supernova remnant's evolution, structure and pulsar-driven growth over 25 years ...

'It’s like pushing a merry-go-round,' said one of the scientists who studied recent data on Jupiter-family comet ...

Observations of comet 41P/Tuttle–Giacobini–Kresák show its rotation slowing, reversing and then speeding up.

The Hubble Space Telescope was designed to free astronomers of a limitation that has plagued them since the days of Galileo—Earth's atmosphere. Shifting air pockets in the atmosphere block and distort ...

The Crab Nebula has evolved as seen in a stunning 2024 cosmic display captured by NASA’s Hubble Space Telescope.

A breathtaking new image from theHubble Space Telescope unveils the secrets of IC 486, a barred spiral galaxy 380 million light-years away, showcasing the dynamic interplay between star formation and ...

The Hubble Space Telescope celebrates 36 years of incredible discoveries, stunning imagery, and a lasting impact on astronomy ...

Nearly a millennium ago, astronomers witnessed a brilliant new star blazing in the sky—a supernova so bright it was visible ...

NASA’s Hubble Space Telescope revisits the Crab Nebula, showing the movement of filaments and changes in gas composition over ...

Astronomers using NASA's Hubble Space Telescope have found evidence that the spinning of a small comet slowed and then ...

Almost 28 years after it was launched, NASA’s intrepid Hubble Space Telescope just keeps illuminating distant reaches of the universe. Thanks to a phenomenon called gravitational lensing, Hubble has ...

A quarter-century after its first observations of the full Crab Nebula, NASA’s Hubble Space Telescope has taken a fresh look ...