Researchers say the surprising discovery of the faraway galaxy MXDFz4.4 could help explain how the cosmos went from opaque to ...

In a surprise finding, astronomers using NASA's Hubble Space Telescope have discovered that the blowtorch-like jet from a supermassive black hole at the core of a huge galaxy seems to cause stars to ...

Astronomers couldn't believe their eyes when they discovered MXDFz4.4: they thought observing such an object, a galaxy from ...

A NASA Hubble Space Telescope observation program called OPAL (Outer Planet Atmospheres Legacy) obtains long-term baseline observations of Jupiter, Saturn, Uranus, and Neptune in order to understand ...

Monisha Ravisetti was a science writer at CNET. She covered climate change, space rockets, mathematical puzzles, dinosaur bones, black holes, supernovas, and sometimes, the drama of philosophical ...

Thirty-four years is a long time for a telescope. Yet, that is how long the veteran workhorse of NASA's space telescope fleet has been operating. Admittedly, Hubble was served by several repair ...

NASA released new snaps of Jupiter taken by the James Webb Space Telescope in August. The Hubble Space Telescope has also taken Jupiter images, but Webb reveals details Hubble couldn't see.

New research shows the alarming degree to which Hubble images are being ruined by satellites passing through the telescope’s field of view. Reading time 3 minutes The steadily growing satellite ...