NASA’s Artemis II mission, which will send a crew of four into lunar orbit, has been in the planning stages since 2011. It ...

While the term new moon is well established in astronomy, the phrase black moon is far more informal, yet it has gained ...

Astronomers have long struggled to capture the true nature of stellar nova explosions. However, thanks to cutting-edge ...

New high-resolution images show that novae are anything but simple stellar fireworks. One exploded with multiple gas streams ...

Using Georgia State’s CHARA Array, an international team of scientists has uncovered unexpected complexity in how stars ...

Astronomers have obtained remarkably detailed images of two stellar explosions -- called novae -- just days after they began.

The GREGOR telescope at the Teide Observatory in Tenerife got a front-row seat to November's solar show. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

“The best estimates suggest Rubin should detect between 5 and 50 ISOs over its 10 year survey, stemming from the ...

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Planet 9 is a hypothetical world thought to orbit far beyond Neptune, proposed to explain strange patterns in the movement of ...

In Part 2 of his story, Benita Albert tells of astronomer Bob Benjamin's career, including teaching and now being a NASA consultant.

One story rose above all the others — new and older telescopes are putting us on the cusp of monumental discoveries about our universe.