The James Webb Space Telescope and the Hubble Space Telescope recently released a chilling view of two spiral galaxies, IC ...

This is part of our global guide to the Best Places to Go in 2025 – find more travel inspiration here. As we edge closer to ...

Earlier studies had suggested that such an image could result from a natural compound lens. Using data from the James Webb ...

NASA's Roman Space Telescope has received its Optical Telescope Assembly, paving the way for its mission to explore the ...

The black hole at the center of the M87 galaxy is 1000 times more massive than Sagittarius A*. Watch views of both captured ...

The Hubble Space Telescope has made multiple observations of exoplanet WASP-121 b, also known as Tylos. The extreme ...

This mid-infrared image from NASA’s James Webb Space Telescope excels at showing where the cold dust, set off in white, glows ...

An international team of scientists has made a major breakthrough in understanding how and when the Sun formed about 4.6 ...

The galaxies, each as vast as the Milky Way, are baffling because most scientific models for galaxy evolution suggest ...

Gravitational distortions produced by distant galaxies show a slight—but notable—disagreement with Einstein's predictions.

If another gravity theory is correct, "then the broader implications are enormous," astrophysicist Stacy McGaugh told ...

Since its deployment, the James Webb Space Telescope has been fine-tuned by experts to maintain its powerful optical ...