Astronomers have investigated a puzzling binary star system in which two stars that may have formed together now show dramatically different chemical compositions. The new study, uploaded to the…
NASA announced the Massachusetts Institute of Technology project, Exploration-Class Lunar Integrated Power SystEm, as the first place winner for the 2026 Revolutionary Aerospace Systems…
Since NASA’s Artemis II crew members safely splashed down in the Pacific Ocean on April 10 after their record-setting mission around the Moon, science teams have been busy collecting more data and…
One year after Gemini IV astronaut Edward H. White completed NASA’s first spacewalk the agency prepared for a demanding second excursion. Originally scheduled for Gemini VIII, the extravehicular…
Astronauts working on the International Space Station briefly sheltered in a docked capsule Friday as Russian colleagues assessed leak repairs, NASA said.
Three planets, two stars and one moon create a spectacular June sky show.
Searing across the night sky, a meteor puts on a spectacular show above Arizona’s Kitt Peak National Observatory.
SpaceX will sell its shares for $135 apiece during its IPO, yielding a valuation of $1.77 trillion.
Imagine squeezing the entire mass of our Sun into a sphere the size of a city. That’s a neutron star—one of the universe’s most extreme objects and a cosmic laboratory where the laws of physics are pushed to their breaking point. These stellar remnants represent some of the most fascinating discoveries in modern astronomy, revealing … Read more
For decades, space exploration was the exclusive domain of government agencies like NASA and the Soviet space program. But today, private companies like SpaceX are launching rockets, deploying satellites, and planning missions to the Moon and Mars—fundamentally transforming how humanity reaches for the stars. This shift from government-only spaceflight to commercial ventures represents one of … Read more