For example, Professor Williams and his co-author point out that, if the moon were formed from a ring of debris slowly ...

For the past couple of weeks, Earth's orbit has been home to a "mini-moon" the size of a city bus. The celestial object is ...

By sheer chance we may have visited the seventh planet when things weren’t normal and have misunderstood it ever since.

Voyager 2's visit to Uranus may have left us with the complete wrong impression of the ice giant for nearly 40 years, ...

Pause for another flashback… Perseus had been on a mission to slay the dreadful ... More brilliant than anything in the night ...

Much of the knowledge about Uranus was gleaned when NASA's robotic spacecraft Voyager 2 conducted a five-day flyby in 1986 ...

"There seems to be no limit for the degree of chemical complexity that interstellar space is able to fabricate." ...

If another gravity theory is correct, "then the broader implications are enormous," astrophysicist Stacy McGaugh told ...