In doing so, they found this orphan is within the same weight class as Saturn, strengthening the case that the galaxy teems ...
ROCHESTER, N.Y. – Some would say it is a rare astronomical event for the next few evenings. And it could be even more enticing for folks in the Rochester area, as the weather will cooperate on Sunday ...
Canadian Astronaut Chris Hadfield notes that Mars has 5 million cubic km of ice, enough to cover the whole planet to a depth of 35 meters or [contact-form][contact ...
Mercury will retrograde, or appear to be moving backward in the sky, from August 23 through September 15. It's the third of four times Mercury will be moving in retrograde this year. Mercury isn't the ...
A new study published in Science marks the first time astronomers have directly measured the mass of a rogue planet, a ...
The salt levels of oceans on distant Earth-like planets could have a major effect on their climates. A new study reveals that the circulation in extremely salty or fresh water extra-terrestrial seas ...