Andromeda XXXV is only about 20,000 times more massive than our Sun—very small, even for a satellite galaxy. For comparison, ...

Dark energy, this still mysterious force that accelerates the expansion of the Universe, may have reversed in the distant ...

The Hubble Space Telescope image offers an up-close view of one section of the nebula, which is largely shaped by a young ...

This NASA/ESA Hubble Space Telescope image features a sparkling spiral galaxy paired with a prominent star, both in the ...

Galaxies like the Milky Way boast more than spirals; they also have feathers, where clumps of new stars are born. Astronomers ...

Young stars enveloped in a transformative cocoon of gas shine brightly in a new image from the Hubble Space Telescope.

Combining this snapshot with Hubble observations from 1994 will reveal the motion of individual knots and filaments of gas over that span of time, enhancing our understanding of this stunning ...

NASA's Hubble Space Telescope shared stunning images of the mysterious Flame Nebula, a celestial marvel located approximately ...

Hubble observations of SN 2015as will help researchers understand what happens when the expanding shockwave of a supernova collides with the gas that surrounds the exploded star. SN 2011ht might ...

Combining this image with Hubble observations that were taken in 1994 reveal how individual knots and filaments of gas move over time. This year, space enthusiasts can also take part in NASA ...

The researchers think these aren't outliers and there are more multi-asteroid systems out there in the outer reaches of the solar system, waiting to be discovered, The Hubble observations of the ...