Space station crew gets medical evaluation after record 235-day mission
The Crew Dragon splashed down in the Gulf of Mexico a month later than planned, setting a SpaceX endurance record in the process.
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The Crew Dragon splashed down in the Gulf of Mexico a month later than planned, setting a SpaceX endurance record in the process.
The ambitious mission won't actually look for life on Jupiter's moon Europa, but it should find out if the presumed ocean provides a habitable environment.
This week's full moon is called the Hunter's Moon. It's also a supermoon, which is expected to be the brightest one of the year so far.
Images from space show the progress of Hurricane Milton towards the western coast of Florida.
Researchers used observations from the Webb Telescope to identify carbon dioxide and hydrogen peroxide on the surface of Charon, Pluto's largest moon.
Crew Dragon's two astronauts will join two Starliner fliers for a five-month tour of duty aboard the International Space Station.
The September Harvest Moon will see a partial lunar eclipse, peaking the night of Tuesday, Sept. 17.
Astronauts Barry "Butch" Wilmore and pilot Sunita Williams look ahead to a productive science mission.
The spacewalkers tested new SpaceX-designed pressure suits that could eventually be used by civilian astronauts on the moon and Mars.
The Starliner slammed into the discernible atmosphere 400,000 feet above the Pacific Ocean before descending to a parachute-and-airbag assisted touchdown.
Along with the first private-sector spacewalk, the SpaceX Polaris Dawn crew also will set a new Earth-orbit altitude record.
After months of testing and debate, NASA is poised to decide whether or not to bring two astronauts home aboard Boeing's Starliner.
August's full moon, a rare blue moon and supermoon, is lighting up the night sky this week. Here's what time it peaks and where you should look.
No final decisions have been made and NASA remains hopeful ongoing tests will show the Starliner can safely return its crew to Earth.
The full moon, also known as the Thunder Moon, will last three days, peaking on Sunday morning.
NASA says the Deorbit Vehicle will drive the lab to a controlled re-entry and breakup in 2030 to close out three decades of operation.
The engine's "rapid unscheduled disassembly," as Elon Musk put it, almost certainly will trigger downstream launch delays.
A planet 64 light-years from Earth was already known for deadly weather. Now scientists say the planet also smells like rotten eggs.
NASA plans to hold a formal re-entry readiness review before setting a new landing target date.
A dramatic cosmic explosion is expected this summer. NASA says the event will be visible to even the naked eye.
Building on lessons learned during three previous test flights, SpaceX set its sights on more lofty goals for a fourth launch of the giant rocket.
Ed Dwight trained to become the first African American astronaut but was never asked to join NASA. He finally flew into space on Sunday.
Millions of Americans looked to the night sky and snapped magical photos and videos of the northern lights this past weekend during the momentous geomagnetic storm.
In the image, "a ghostly hand appears to be emerging from the interstellar medium and reaching out into the cosmos," the NOIRLab said.
The so-called super Earth — known as 55 Cancri e — is among the few rocky planets outside our solar system with a significant atmosphere.
