SpaceX capsule docks with space station, carrying replacement crew
The Crew Dragon delivered a three-country, four-man crew for a six-month stay. They'll replace four other station crew members who plan to return to Earth around March 9.
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The Crew Dragon delivered a three-country, four-man crew for a six-month stay. They'll replace four other station crew members who plan to return to Earth around March 9.
The four Crew Dragon fliers will replace another crew that will be wrapping up a 154-day stay in orbit.
An issue with the Falcon 9 rocket's engine ignition system prompted the postponement.
The next attempt could come as early as Tuesday
The James Webb Space Telescope revealed galaxies from more than 13 billion years ago that seem to be as mature as the Milky Way is now: "Something so unexpected it actually creates problems for science."
A mysterious object crashed into Texas this week, shaking neighborhoods near McAllen in the southern part of the state near its border with Mexico.
If you're still looking for the perfect – or last-minute – way to celebrate Valentine's Day, look no further than the sky above.
One space weather physicist said that the polar wind that swept up the plasma was moving "insanely fast" – at about 60 miles a second.
In the foothills of a Martian mountain, NASA's Curiosity rover found stunning new evidence of an ancient lake in the form of rocks etched with the ripples of waves — and the telltale signs appeared in an unlikely place.
The comet C/2022 E3 (ZTF) is believed to have traveled billions of miles from the most distant region of the solar system — and this will likely be the only time it's visible from Earth for thousands of years.
But it will miss, the space agency says, in one of the closest encounters of its type ever.
A habitable zone is an area just the right distance from a star so water can exist on a planet's surface and the conditions are neither too hot nor too cold for life.
NASA shared a photo of a mesmerizing galaxy 7 million miles away lit up in the bright colors of Brazil, Pelé's home nation.
NASA was able to capture a "gallery of objects ranging from small fountains to burbling behemoths" deep in space: "It's like finding buried treasure."
The tidal disruption event provided astronomers with an "unprecedented view" of how a corona is formed and evolves.
When NASA's Double Asteroid Redirection Test spacecraft slammed into the tiny asteroid Dimorphos, the impact certainly left a mark.
It's not yet known what caused the leak, or whether the Soyuz is still flight worthy.
The successful return to Earth marks a major milestone in NASA's plans to return astronauts to the surface of the moon.
The Orion spacecraft sent back some amazing pictures from its 25-day, 1.4-million-mile journey around the moon.
"Dec. 7 brings one of those magical moments when the sky changes dramatically before your very eyes," NASA said.
Josh Cassada and Frank Rubio float outside the space station to install the third of six new roll-out solar blankets.
After a spectacular lunar flyby, the Orion capsule is headed toward a distant orbit around the moon.
A critical rocket firing on the back side of the moon sent the Orion capsule toward a distant orbit for extended tests.
"We're going to be sending people down to the surface and they're going to be living on that surface and doing science," NASA official Howard Hu said.
Despite numerous calls from astronomers to rename its powerful new telescope, NASA officials stood by the naming of the James Webb Space Telescope before its launch.
