Wolf 359’s extreme radiation and frequent X-ray flares make life-sustaining atmospheres on nearby planets highly unlikely, ...

Nasa's Hubble Space Telescope has captured LEDA 1313424, a galaxy with nine star-filled rings, the most ever detected, ...

“We [will be able to] move quickly and map out very large areas of the sky,” adds Josh Schlieder, the telescope’s wide-field ...

Towards the end of the month, Mercury appears in the evening sky, and climbs up past Saturn. In the dusk glow, you may be ...

Venus, Jupiter, and Mars dominate the sky. Catch your last views of Saturn as early in the month, the Moon passes in front of ...

Through the lens of the Hubble and James Webb Space Telescopes, scientists are zeroing in on the Hubble Constant, a vital ...

To celebrate the 100-year Edwin Hubble discovery that Andromeda was a galaxy outside our own, astronomers release the most ...

The U.S. Postal Service has issued a new set of stamps celebrating the James Webb Space Telescope, the most powerful space ...

The star cluster Pismis 24 is nestled within the vast emission nebula NGC 6357, approx 8,000 light-years from Earth. Hubble captured a beautiful image of Westerlund 1. It is the largest and ...

NASA has been a symbol of human creativity, curiosity, and resolve since its founding on October 1, 1958. NASA was America's ambitious reaction to the Soviet Union's early achievements in space ...

A small near-Earth object captured the world's attention last year after a NASA-funded telescope discovered it lingering close to our planet. The object never orbited Earth but it stayed close for ...

"The Hubble tension is now a Hubble crisis." The mystery of the Hubble tension has deepened with the startling finding that ...