Maj. Nichole Ayers spoke with Denver7's Ryan Fish from the International Space Station, talking about her mission, her ...

These things take millions of years to go from one stellar neighborhood to another, so this thing has likely been traveling ...

Did you or your child take the Biology or Earth Science Regents Exam in June? How did they feel about it after? New York ...

The most massive chunk of Mars ever found on Earth could sell for up to US$4 million in a Sotheby's auction later this month.

NASA said the comet will make its closest approach to the sun in late October, scooting between the orbits of Mars and Earth — but closer to the red planet than us at a safe 150 million miles (240 ...

Rare earth metals power modern tech and clean energy, driving global trade shifts and geopolitical tension as new materials ...

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

Astronomers have observed an object that originated from beyond our solar system, thought to be an interstellar comet, ...

Around 252 million years ago, Earth was nearly lifeless, with nearly all life forms wiped out. This event, known as the ...