NASA astronauts Nichole Ayers, Jonny Kim and Anne McClain marked Independence Day with a few heartfelt words for their ...

NASA has discovered an interstellar comet that’s wandered into our backyard. The space agency spotted the quick-moving object ...

Astronaut Shubhanshu Shukla enjoys Indian food on ISS, breaks Rakesh Sharma's space record, and conducts vital research, ...

From their unique vantage point in orbit, astronauts have a clear, unobstructed view of these fleeting events—something ...

An astronaut aboard the International Space Station has shared a striking photo of what is known as a Transient Luminous ...

Officially named 3I/ATLAS, the comet was confirmed as having originated outside of Earth's solar system on July 3, according ...

An $88 million satellite backed by billionaire Jeff Bezos is lost in space. MethaneSAT, designed to sniff out sources of ...

I/ATLAS, earlier known as A11pI3Z, is only the third interstellar visitor to be discovered passing through our corner of the ...

A comet has entered the Solar System from interstellar space and will pass through the inner planets later this year, NASA ...

Lauren Sánchez revealed that she brought a secret souvenir from her Blue Origin flight back to Earth for her wedding to Jeff ...

Commuting to Concordia research station in Antarctica takes days—it’s more remote than the International Space Station.

Our planet has been asteroid-smashed, melted and eroded, enough that most of its original armor has been long buried. Except ...