Tag: safely
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SpaceX’s Crew-5 mission safely returns to Earth after five months in space
SpaceX’s Crew-5 mission has safely returned to Earth. On Saturday evening, the company’s “Endurance” Dragon spacecraft splashed down off the coast of Florida following a five-month stay at the International Space Station. The capsule was carrying NASA astronauts Josh Cassada and Nicole Mann, Japan’s Koichi Wakata and Russian cosmonaut Anna Kikina.
The four spent 157 days in orbit during an ISS rotation that was one for the history books. As Space.com points out, the Crew-5 mission saw Mann, a member of the Wailaki people, become the first Native American woman to fly in space. It was also the first time a Russian cosmonaut flew aboard a private American spacecraft, a milestone made possible after NASA and Roscosmos signed a seat-sharing agreement last year amid increasing US and Russian tensions due to the war in Ukraine.
Splashdown!#Crew5 is back on Earth, completing a science mission of nearly six months on the @Space_Station. Their @SpaceX Dragon Endurance spacecraft touched down at 9:02pm ET (0202 UTC March 12) near Tampa off the coast of Florida. pic.twitter.com/nLMC0hbKY4
— NASA (@NASA) March 12, 2023
For Wakata, the flight was his fifth return from space, a Japanese record. The mission also marked the second orbital trip for Endurance after the capsule successfully carried the Crew-3 crew back to Earth last fall. The spacecraft will now return to SpaceX’s Dragon Lair facility in Florida for safety checks and refurbishment ahead of its next flight.
Not on the flight was NASA astronaut Frank Rubio, who flew to the ISS on MS-22, the Russian Soyuz spacecraft that sprung a coolant leak late last year following an apparent micrometeoroid strike. The Endurance crew temporarily retrofitted their ride to carry Rubio in case of an emergency evacuation from the ISS after Roscomos determined MS-22 could only safely transport two people. They later removed those modifications after Russia sent a replacement Soyuz spacecraft to bring Rubio and cosmonauts Sergey Prokopyev and Dmitry Petelin back to Earth.
This article originally appeared on Engadget at https://www.engadget.com/spacexs-crew-5-mission-safely-returns-to-earth-after-five-months-in-space-184759470.html?src=rss
Ask Slashdot: Can You Use an Unsafe Computer Safely?
“Is there any firewall or router or some other device that can adequately protect an old and no longer supported computer?”
I have at least two of those that come to mind, and I might use them more often if there was a safe way to connect them to the Internet.
The specifics probably matter, though that’s like opening a can of worms, but… One is a little old machine running an old and no longer supported version of Linux. Another is a Windows XP box that’s too customized at a low level to run Linux.
But the big concern involves a couple of old boxes that are only alive now because Windows 10 saved them from the end-of-service of Windows 7. Right now it looks like they might outlive Windows 10, too, but two of them are not suitable for Windows 11. Plus my spouse has an old Windows 8 box now running under 10…
What happens when you combine missed security updates with internet connectivity? Share your best thoughts in the comments.
Can you use an unsafe computer safely?
Read more of this story at Slashdot.
NASA’s 38-year-old science satellite falls safely to Earth
NASA’s 38-year-old dead satellite has returned to Earth without incident. The Defense Department has confirmed that the Earth Radiation Budget Satellite (ERBS) reentered the atmosphere off the Alaskan coast at 11:04PM Eastern on January 8th. There are no reports of damage or injuries, according to the Associated Press. That isn’t surprising when NASA said there was a 1-in-9,400 chance of someone getting hurt, but it’s notable when officials said there was a possibility of some parts surviving the plunge.
ERBS had a storied life. It travelled to aboard Space Shuttle Challenger in 1984, and pioneering woman astronaut Sally Ride placed it in orbit using the robotic Canadarm. Crewmate Kathryn Sullivan performed the first spacewalk by an American woman during that mission. The satellite was only expected to collect ozone data for two years, but was only retired in 2005 — over two decades later. The vehicle helped scientists understand how Earth absorbs and radiates solar energy.
Update: @NASA’s retired Earth Radiation Budget Satellite reentered Earth’s atmosphere over the Bering Sea at 11:04 p.m. EST on Sunday, Jan. 8, the @DeptofDefense confirmed. https://t.co/j4MYQYwT7Z
— NASA Earth (@NASAEarth) January 9, 2023
You might not see much ancient equipment fall to Earth in coming decades. The FCC recently proposed a five-year cap on the operation of domestically owned satellites that aren’t in geostationary orbits. The current guidelines suggest deorbiting within 25 years. While there could be waivers for exceptional cases, future satellites like ERBS (which was in a non-Sun synchronous orbit) might bow out long before they’re reduced to space junk.
Crew Dragon Launches Safely, Carrying First Russian From US Soil In 20 Years
Following this disaster, no more Russians would fly on the space shuttle after it returned to service. Instead, NASA focused on flying the minimum number of missions needed to complete the construction of the International Space Station. After the shuttle’s retirement in 2011, NASA would come to rely on Russia’s Soyuz vehicle as its only ride to space. NASA regained the capacity to launch its own astronauts into space in 2020, after working with SpaceX to complete the development of the Crew Dragon vehicle. Following a successful demonstration flight in May 2020 with two astronauts on board, Crew Dragon safely launched six additional times, carrying an additional two dozen people into space.
On Wednesday, Crew Dragon carried astronauts into space for an eighth time, with the fifth operational mission for NASA. This Crew-5 flight was commanded by Nicole Mann, a NASA astronaut making her first flight into space. “Whooo, that was a smooth ride uphill!” she exclaimed upon reaching orbit. Among the four Dragon riders was a cosmonaut, Anna Kikina, also making her debut flight into space. She is just the sixth Russian or Soviet female cosmonaut in the history of the program since Valentina Tereshkova flew into orbit on June 16, 1963. Kikina is also the first Russian to launch into space from the United States since Budarin, two decades ago. In addition to Mann and Kikina, Crew-5 is rounded out by NASA astronaut Josh Cassada and Japanese astronaut Koichi Wakata. While the other three are rookies, this is Wakata’s fifth spaceflight. During their stay aboard the International Space Station, the astronauts will conduct more than 200 science experiments and technology demonstrations, including studies on printing human organs in space.
Read more of this story at Slashdot.