As NASA prepares to return to the moon, studying astronaut health and safety is a top priority. Scientists monitor and ...

In 1957, the Soviet Union launched Sputnik. Several months later, the U.S. sent Explorer I into space. With two small objects ...

Butch Wilmore and Suni Williams will have to recover from their time in space. Learn more about what happens to the human ...

Shubhanshu Shukla will serve as the pilot aboard the SpaceX Dragon spacecraft, becoming the first Indian to live and work at ...

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...

U.S. Transportation Secretary Sean Duffy is the latest notable figure to weigh in on Blue Origin’s April 14 space flight, ...

A team of astronomers claims to have sniffed out a “biosignature” in the atmosphere of a distant planet called K2-18b. But ...

The NASA satellite image shows rust-red rock formations in Wyoming—evidence of 220-million-year-old 'megamonsoons'.

The discovery was made on a massive exoplanet known as K2-18b that for years has captivated scientists searching for life ...

Mission funded by billionaire Jeff Bezos has received a heavy backlash and scepticism over its marketing as a historic and ...

Tutolo led a new study of rock samples collected by the Curiosity rover that might have answered this question. The mystery ...

The 83-year-old lifestyle guru posted a throwback Thursday reminding her fans of the time she experienced weightlessness on a ...