Comet SWAN25F, which was first seen by ESA's SOHO satellite, is thrilling skygazers with its striking green color. It is visible just before dawn on t ...

After putting on a great show in our evening sky since the fall of 2024, dazzling Venus puts on a spectacular showing for ...

Right after launching, a bunch of satellites heading to join the megaconstellation looks like a string of moving stars going ...

The universe is a vast expanse filled with wonders that often go unnoticed by the casual observer. Among these marvels are ...

Scientists are using an array of instruments to detect other planets, some of which may harbor life—and others that most ...

Plus: A solar eclipse and an occultation of the Pleiades as our satellite skims through several constellations in the sky ...

Prior to 2040, the last planetary quintuplet occurred in the year 1186, and according to Uptain, records show that the close ...

Each of these planets appears to move against the starry background ... other celestial configuration when a specific event, good or bad, will occur on Earth. In May 2000, the sun, moon and ...

Summer must be coming as space scientists spot a celestial ice cream sundae ... and displaying a sea of distant background galaxies. Herbig-Haro 49/50 is located about 625 light-years from Earth in ...

On Saturday, March 29, 2025, a rare partial solar eclipse will rise over the northeast U.S. and Canada, creating a ...

(CNN) – A rare celestial event is underway ... This happens a few days before the planet passes between the Earth and the sun and it won’t happen again until 2033. You’ll find Venus slightly ...