Since its launch in 1990, the Hubble Space Telescope has been at the forefront of astronomical observation, and with the ...

NASA’s Hubble Telescope has uncovered WD 0525+526, a rare ultra-massive white dwarf formed in a violent star merger.

This powerful side-by-side comparison shows just how bright a star explosion is. Recently, the Hubble Space Telescope captured a before-and-after image of a star exploding brightly. With the images ...

Astronaut Megan McArthur's first spaceflight was aboard the space shuttle Atlantis in 2009 on the STS-125 mission, the fifth ...

The object is officially known as IRAS 04302. It is a protostar cocooned within cold gas and dust, hidden from direct view.

The Hubble Space Telescope is one of the most famous scientific instruments that has ever existed. It’s given the world an unfathomable amount of data and allowed for never-before-imagined exploration ...

McArthur launched on two spaceflights, logging 213 days in orbit across her nearly 25 years, and held leadership positions at ...

CAPE CANAVERAL, Fla. (AP) — Scientists have discovered a gamma ray explosion outside our galaxy that’s not only exceptionally ...

NASA's Hubble Space Telescope has captured an image of NGC 7456, a spiral galaxy located over 51 million light-years away in ...

In the search for habitable exoplanets, atmospheric conditions play a key role in determining if a planet can sustain liquid ...

Hubble has taken the clearest image to date of the interstellar comet 3I/ATLAS, which is racing through our solar system at 130,000 miles per hour. Astronomers are using Hubble and other telescopes to ...

NASA’s Habitable Worlds Observatory "will draw on technologies proven by the agency’s Hubble, Webb and upcoming Roman Space ...