One of the most stubborn issues in cosmology today concerns the universe's rate of expansion. Scientists know it's expanding, ...

Using the Hubble Space Telescope, astronomers have witnessed an infant star 20 times larger than the sun setting interstellar ...

NASA’s Hubble Space Telescope has captured a trio of young stars in the process of becoming their best selves in the ...

That's exactly what was seen in a recent image from NASA's and the European Space Agency 's (ESA) Hubble Space Telescope, as ...

A team of scientists has estimated that the Hubble Space Telescope could reenter Earth’s atmosphere and meet its fiery demise ...

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 ...

New research suggests that a troubling disparity in the rate of expansion of the universe, known as the Hubble constant, may arise from the fact Earth sits in a vast underdense region of the cosmos.

— Recommendations are independently chosen by our editors. Purchases you make through our links may earn us and our publishing partners a commission. If you're like me, you're probably accustomed to ...

Cropped view of R Aquarii binary star system and nebula as seen by the Hubble Space Telescope. The venerable Hubble Space Telescope has seen some things, man. An eye-opening new Hubble image shows the ...

Astronomers have used the unique capabilities of NASA's Hubble Space Telescope to peer closer than ever into the throat of an energetic monster black hole powering a quasar. A quasar is a galactic ...

Exactly 35 years ago this week, the Hubble Space Telescope was released from the Space Shuttle Discovery cargo hatch. After a stuttering start, it became one of humankind’s most treasured inventions, ...