Astronauts aboard the International Space Station have briefly taken shelter during a repair to fix a new leak.
Grab your iPhones or Androids, as that will be the best way to see the Northern Lights in Southeast Michigan tonight.
Jeff Bezos' Blue Origin is assessing damage to its Florida launch pad after a rocket exploded during a test firing.
NASA is already ordering landers, rovers and drones for a sprawling moon base, less than two months after the Artemis II mission.
A spiral galaxy's brilliant heart outshines everything within sight in a new picture from NASA's Webb Space Telescope.
A new study suggests that the comet that rambled past us from another star last year likely originated in a cold, isolated corner of the galaxy that had yet to gel into its own solar system.
The Artemis II astronauts who ignited a lunar renaissance are giving high marks to their moonship for its performance during reentry — especially the heat shield.
With NASA's lunar comeback a galactic-sized smash, the space agency already has the next Artemis flight in its sights.
The Artemis II astronauts are tidying up their lunar cruiser for Friday's “fireball” return to Earth.
The Artemis II astronauts are chatting it up with their friends aboard the International Space Station.
The Artemis II astronauts have captured Earth's brilliant blue beauty as they zoom ever closer to the moon.
Four astronauts have embarked on a high-stakes flight around the moon, humanity’s first lunar voyage in more than half a century.
Everything seems to be going NASA's way as the countdown proceeds toward a Wednesday launch of astronauts' first trip to the moon in more than half a century.
The people who toiled night and day to put astronauts on the moon during Apollo are thrilled that NASA is finally going back.
The four astronauts making NASA's next lunar leap bear little resemblance to the Apollo era.
The astronauts set to become the first lunar visitors in more than half a century have arrived at their launch site.
The astronaut who prompted NASA's first medical evacuation earlier this year says doctors still don't know why he suddenly fell sick at the International Space Station.
Meteorite hunters are combing Ohio for fragments of a space rock that streaked across the sky earlier this week.
A 7-ton meteor that sped across the Cleveland sky at 45,000 miles per hour on Tuesday broke apart in a thunderous boom that startled residents who feared an explosion.
NASA has cleared its moon rocket for an April launch with four astronauts after completing the latest round of repairs.
A new study has found that an asteroid NASA used for target practice a few years ago was nudged into a slightly different route around the sun.
NASA's Mike Fincke has identified himself as the astronaut whose medical condition prompted the space agency's first medical evacuation.
NASA's new boss is blasting Boeing and the space agency for Starliner's botched flight that left two astronauts stuck at the International Space Station.
NASA has taken another crack at fueling its giant moon rocket after leaks halted the initial dress rehearsal.
NASA has begun another practice launch countdown for its first moonshot in decades with astronauts.
The International Space Station is back to full strength with the arrival of four new astronauts.
The replacements for the astronauts involved in NASA's first medical evacuation are on their way to the International Space Station.
NASA has run into exasperating fuel leaks in a make-or-break test of the moon rocket that's supposed to send astronauts on a lunar fly-around.
NASA has begun a two-day practice countdown for its first moonshot with astronauts in 53 years.
NASA has delayed astronauts' upcoming trip to the moon because of near-freezing temperatures expected at the launch site.
A new high-resolution map of distant galaxies may help scientists understand the mysterious dark matter holding the universe together.
Families of the astronauts lost in the space shuttle Challenger accident are marking that tragic day 40 years ago.
The astronauts evacuated last week from the International Space Station say a portable ultrasound machine came in “super handy" during the medical crisis.
NASA's Suni Williams — one of two astronauts stuck for months at the International Space Station — has retired.
In a rare move, NASA is cutting a mission aboard the International Space Station short after an astronaut had a medical issue.
NASA's Hubble Space Telescope has gotten a rare peek at the aftermath of two cosmic collisions — and helped scientists solve a decades-old mystery.
Billionaire spacewalker Jared Isaacman is back before the Senate after being yanked and then renominated by President Donald Trump for NASA's top job.
A U.S.-Russian crew of three has started a mission at the International Space Station after their launch on a Russian spacecraft.
Scientists have detected what they believe to be lightning on Mars by eavesdropping on the whirling wind recorded by NASA's Perseverance rover.
Prada heir Lorenzo Bertelli is set to play a major strategic role as executive chairman of Versace following the Prada Group's 1.25 billion-euro deal to acquire its rival.
Strong solar storms responsible for breathtaking auroras across the U.S. have delayed the launch of Blue Origin's big new rocket.
President Donald Trump is nominating Jared Isaacman to serve as his NASA administrator after all.
NASA has released the first radar images from a new Earth-mapping satellite showing the Maine coast and North Dakota farmland in incredible detail.
A supply ship has arrived at the International Space Station after a day's delay due to a premature engine shutdown.
NASA's Mars rover Perseverance has uncovered rocks in a dry river channel that may hold potential signs of ancient microscopic life.
The Hubble Space Telescope has captured the best picture yet of a high-speed comet visiting our solar system from another star.