It seems 2025 will have a strong start, too, with a planet parade just a few weeks into the new year. A planet parade is when ...

Comets without tails, called dark comets, are a newly discovered space object. Now, astronomers know they come in 2 classes.

Our solar system has fascinated mankind for thousands of years. Astronomical research is looking for answers to the big questions of human existence. How big is the universe- How did it come into ...

In stark contrast with a paper released last year that determined the exoplanet was likely to be bare and barren, new data ...

Enceladus' ice plumes might be the reason why a dark spot on the moon is disappearing. But what is the spot in the first ...

Mercury is the least explored of the four rocky planets in the inner Solar System. It wasn’t until 2011 that NASA’s MESSENGER ...

For two decades now, the iconic twin Voyager spacecraft have been quietly overturning everything we thought we knew about the boundary between our solar system and interstellar space ...

Heavy hydrogen could be important in long-range detections of civilizations, says a pioneering astronomical study.

The Sun is an incandescent but benevolent dictator. For billions of years, it's kept our Solar System well organized and ...

The Sun might be overdue for a storm stronger than any we’ve seen in recent history, based on an analysis of similar stars in our galaxy.