A deep field image captured by the James Webb Space Telescope is of galaxy cluster SMACS 0723. Credit: NASA, ESA, CSA, and ...

The James Webb Space Telescope's deepest view of a single target yet depicts spinning arcs of light that are galaxies from ...

The James Webb Space Telescope's s MIRI and NIRCam instruments have captured an amazing view of spiral galaxy NGC 2090. The ...

Every 44 minutes, a mysterious space object nearly 15,000 light-years away sends out a blast of radio waves and high-energy X ...

In April, scientists captured global attention by announcing they'd found a molecule in a faraway planet's atmosphere that ...

As the Hubble Space Telescope celebrates 35 years in space, here's what to know about the ambitious instrument.

According to a new study published in the journal Nature, the object releases intense signals for two minutes every 44 ...

A galactic pileup 94 million light-years away is giving astronomers a detailed look at how cosmic collisions shape the ...

There's no shortage of round celestial objects in our universe. Planets, moons and stars all exhibit lovely spherical shapes.

JWST has detected the earliest galaxies in the universe, but some look “more mature” than expected. Is it time to rethink how ...

On Episode 163 of This Week In Space, Rod Pyle and Tariq Malik discuss Starship's recent test flight with Space.com reporter Mike Wall. What went right, what went wrong, and what are the prospects for ...