In the years following the launch of NASA's Hubble Space Telescope, astronomers have tallied over 1 trillion galaxies in the universe. But only one galaxy stands out as the most important nearby ...

It's 'spoke season' on Saturn when strange features appear in the planet's rings. The Hubble Space Telescope continues to ...

The James Webb Space Telescope has observed the iconic Pillars of Creation and the view is spectacular! Travel 6,500 ...

Groundbreaking research into Mars' energy balance reveals a polar surplus driving dynamic weather patterns, including massive ...

Hubble Space Telescope mapped Andromeda, revealing a chaotic history shaped by mergers. A 2.5-billion-pixel mosaic shows 200 ...

This rare quasar with spiral arms could help astronomers understand how supermassive black holes feed and grow.

Astronomers are sounding alarm bells as the world's most precious sky-observing location faces a risk of being blinded by ...

The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in ...

Palomar 5 is a unique star cluster that stretches across 30,000 light-years and is located about 80,000 light-years from ...

SpaceX is set to launch 27 of its Starlink internet satellites Sunday (Jan. 19), just two days after a test flight of its ...

But researchers have used the James Webb Space Telescope, a collaboration of NASA and its European and Canadian space ...

United Statescategory Trump plans to intensify immigration enforcement soon after inauguration, source says 3:49 AM UTC United Statescategory NY Mayor Adams says he had productive meeting with ...