NASA’s Suni Williams — one of two astronauts stuck for months at the International Space Station — has retired. The pair ...

The closure of NASA's largest research library at Goddard Space Flight Center represents a deliberate attack on scientific ...

Known as dinosaur stars for both their primeval nature and their immense size, Population III stars existed only when the ...

NS-38 will be Blue Origin's 17th crewed spaceflight to date. Six space tourists will launch to the final frontier on Thursday ...

Astronomy isn't just about gazing at stars, it's about understanding the invisible forces that govern everything from ...

An extremely early Type II supernova explosion, named after the Titan goddess of dawn in Greek mythology, occurred just 1 ...

Researchers have unveiled world-first deep-ocean landers to uncover how the mysterious dark oxygen is produced in complete ...

Floridians may now be able to spot the towering Space Launch System rocket, which will propel four astronauts on a journey ...

Astronomers have captured the most dramatic view yet of a planet losing its atmosphere, watching the ultra-hot gas giant WASP ...

Mars’ positioning is what gives the lighter planet such a strong pull. “The closer it is to the sun, the more a planet ...

NASA’s Artemis II rocket has reached its launch pad after a painstaking overnight crawl across Kennedy Space Center. Engineers are now preparing for crucial fueling and countdown tests ahead of the ...

What is “down” in the vastness of space? Scientists reveal how gravity, cosmic planes, and perspective redefine direction, ...