NASA powers down Voyager 2 plasma instrument to extend mission
To save power, NASA has switched off another scientific instrument on its long-running Voyager 2 spacecraft......»»
Team discovers naturally occurring DNA-protein hybrids
Thanks to a serendipitous discovery and a lot of painstaking work, scientists can now build biohybrid molecules that combine the homing powers of DNA with the broad functional repertoire of proteins—without having to synthesize them one by one, res.....»»
NASA completes spacecraft to transport, support Roman Space Telescope
The spacecraft bus that will deliver NASA's Nancy Grace Roman Space Telescope to its orbit and enable it to function once there is now complete after years of construction, installation, and testing......»»
Hubble finds more black holes than expected in the early universe
With the help of NASA's Hubble Space Telescope, an international team of researchers led by scientists in the Department of Astronomy at Stockholm University has found more black holes in the early universe than has previously been reported. The new.....»»
Crew Dragon is about to fly with empty seats for the first time. Here’s why
NASA and SpaceX are making final preparations for the Crew-9 astronaut flight to the ISS next week, but two of the four seats will be empty......»»
NASA issues alert for stadium sized asteroid passing earth Tuesday
NASA issues alert for stadium sized asteroid passing earth Tuesday.....»»
Atmospheric lidar instrument on climate satellite enhances understanding of aerosols and clouds
The atmospheric lidar ATLID, the last of four instruments on board the EarthCARE satellite launched in May, has now been successfully put into operation. The joint mission of the European Space Agency (ESA) and the Japanese Space Agency (JAXA) is des.....»»
Machine learning powers discovery of new cryoprotectants for cold storage
Scientists from the University of Warwick and the University of Manchester have developed a cutting-edge computational framework that enhances the safe freezing of medicines and vaccines......»»
Video: Why Canadian trash costs $30,000 per gram
How do you turn nuclear waste into a $30,000-per-gram commodity? Tritium, once discarded as a by-product of Canadian nuclear reactors, is now one of the most expensive materials on Earth. This rare isotope of hydrogen powers glow-in-the-dark keychain.....»»
Astronomers detect black hole "starving" its host galaxy to death
Astronomers have used the NASA/ESA James Webb Space Telescope to confirm that supermassive black holes can starve their host galaxies of the fuel they need to form new stars. The results are reported in the journal Nature Astronomy......»»
Tech billionaire returns to Earth after first private spacewalk
A billionaire spacewalker returned to Earth with his crew on Sunday, ending a five-day trip that lifted them higher than anyone has traveled since NASA's moonwalkers......»»
Navy captains don’t like abandoning ship—but with Starliner, the ship left them
"As the commander or pilot of your spacecraft, you don’t want to see it go off without you." Enlarge / NASA astronauts Butch Wilmore and Suni Williams wave to their families, friends, and NASA officials on their way to the laun.....»»
Starliner astronauts speak of ‘tough times’ watching their spacecraft depart without them
Two NASA astronauts have spoken publicly for the first time since the Boeing Starliner departed from the International Space Station without them......»»
Printed engines propel the next industrial revolution
In the fall of 2023, NASA hot fire tested an aluminum 3D printed rocket engine nozzle. Aluminum is not typically used for 3D printing because the process causes it to crack, and its low melting point makes it a challenging material for rocket engines.....»»
NASA"s SpaceX Crew-9 to conduct space station research
NASA astronaut Nick Hague and Roscosmos cosmonaut Aleksandr Gorbunov are headed to the International Space Station for the agency's SpaceX Crew-9 mission in September. Once on station, these crew members will support scientific investigations that in.....»»
Evidence of “snowball Earth” found in ancient rocks
An outcrop in Scotland has material from when the Earth went into a deep freeze. Enlarge / Artist's conception of the state of the Earth during its global glaciations. (credit: NASA) Earth has gone through many geologic.....»»
Aging, overworked and underfunded: NASA faces a dire future, according to experts
Aging infrastructure, short-term thinking, and ambitions that far outstrip its funding are just a few of the problems threatening the future of America's vaunted civil space agency, according to the National Academies of Sciences, Engineering, and Me.....»»
SpaceX launches its 60th Space Coast mission for the year
SpaceX passed 60 launches for the year from the Space Coast early Thursday with a Falcon 9 mission taking a set of five satellites to space......»»
Image: Chili flowers bloom in International Space Station
In July 2021, NASA astronauts aboard the International Space Station started growing chili peppers in the Advanced Plant Habitat, as part of the Plant Habitat-04 (PH-04) experiment......»»
Webb peers into the Extreme Outer Galaxy
Astronomers have directed NASA's James Webb Space Telescope to examine the outskirts of our Milky Way galaxy. Scientists call this region the Extreme Outer Galaxy due to its location more than 58,000 light-years away from the Galactic Center. (For co.....»»
Eminent officials say NASA facilities some of the “worst” they’ve ever seen
Buildings at Johnson Space Center in Houston are among the worst at any NASA facility. Enlarge / The primary mirror for the James Webb Space Telescope enters a vacuum test chamber at NASA's Johnson Space Center in 2017. (credit:.....»»