Webb has two decades ahead of it, but it's already captured some stunning images. Here are 35 of our favorites.

Along with researching gravitational waves, Holz heads the Science and Security Board at the Bulletin of Atomic Scientists ...

Hubble Space Telescope observations of white dwarf star G238-44 has shown that it is "consuming both rocky-metallic and icy ...

The University of Arizona has utilized state-of-the-art Magellan Adaptive Optics Xtreme technology to observe the PDS 70 ...

How small can you go when forming stars and brown dwarfs? The Flame Nebula, part of the Orion Molecular Cloud Complex, is a ...

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...

The potential discovery of life elsewhere is down to the unprecedented sensitivity of Nasa's James Webb Space Telescope.

The Trump administration wants to significantly cut NASA’s budget next year, slashing science research funding in half, a ...

Astronomers have announced that they had detected the most promising “hints” of potential life on a planet beyond our solar ...

Hubble also discovered the smallest of Uranus' two dozen ... earthly mists in an orbit 375 miles above Earth, the Hubble Space Telescope peers through the very mists of time.

Astronomers have detected molecules on exoplanet K2-18b that may have been produced by simple organisms, claiming it's the ...