NASA believes that the month of May brings visibility to four planets, a new star from a nova, a chance of meteor showers and ...

In April 2025, a rare stellar occultation provided NASA scientists a unique opportunity to study Uranus' atmosphere, offering ...

A rare alignment with a distant star gave NASA an unprecedented view of Uranus’s atmosphere, rings and mysterious heat.

A rare celestial alignment in April 2025 gave NASA scientists the chance to study Uranus in exceptional detail as it passed ...

The US space agency took advantage of a rare cosmic event to get a glimpse inside the distant ice giant and you will not ...

Apples-to-apples comparisons in the distant universe are hard to come by. Whether the subject is dwarf galaxies, supermassive ...

T Coronae Borealis, a binary star system about 3,000 light years away, is usually far too dim to see with the naked eye.

WD 1856+534b—a freezing world with a surface temperature of -125 degrees Fahrenheit—exists where planets are normally scoured ...

Of the more than 5,000 exoplanets that have been confirmed so far and many more thousands of candidates, most orbit stars the ...

NASA chiefs took advantage of an unusual cosmic event to get their first detailed glimpse inside the mysterious planet this ...

An international team of astronomers reports the discovery of two new exoplanets, a few times more massive than Earth, ...