New near-infrared observations by the James Webb Space Telescope highlight a tightly packed group of stars at the peculiar ...

Hubble Space Telescope can "only see the universe in shades of grey," according to NASA's Goddard Space Flight Center. Learn ...

This Hubble Space Telescope image features a remote galaxy, which appears as a red arc that partially encircles a foreground elliptical galaxy. A sparkling cloudscape is revealed by the Hubble Space ...

Astronomer using Hubble discovers "young stars that are spiraling into the center of a massive cluster of stars in the Small ...

For the past decade, scientists have been trying to get to the bottom of what seemed like a major inconsistency in the ...

Scientists have long puzzled over a discrepancy in how fast the universe is expanding, but new, sharper data from the James ...

The NASA/ESA Hubble Space Telescope has gifted us with some of the most stunning and detailed images of our universe. From distant galaxies and star-forming nebulae to colossal galaxy clusters, these ...

NASA engineers have successfully completed testing on one half of the Nancy Grace Roman Space Telescope — a key step in ...

James Webb telescope helped solve a decade-long mystery about the universe’s expansion rate, shedding new light on the cosmic ...

From mapping dark matter to refining the Hubble Constant, the rate at which the universe expands, the Hubble Space Telescope has been central to some of the most transformative discoveries of the past ...

Dozens of NASA's missions to explore the cosmos could be in jeopardy under a budget proposal from the Trump administration.

A research team from the USA is convinced that new data from two space telescopes resolve the stubborn discrepancy in ...