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Rocket startup Astra scrubs its first launch for NASA – Digital Trends

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Rocket startup Astra had to scrub its first launch for NASA, scheduled for yesterday, Saturday, February 5, due to a range asset issue.

“Standing down from today’s launch of @NASA’s ELaNa 41 mission due to a range asset that went out of service,” Astra wrote on Twitter. “The team is setting up for next opportunity on Sun., Feb 6. Stay tuned.”

Standing down from today's launch of @NASA's ELaNa 41 mission due to a range asset that went out of service. The team is setting up for next opportunity on Sun., Feb 6. Stay tuned. #AdAstra

— Astra (@Astra) February 5, 2022

Chris Kemp, CEO of Astra, posted some more details on the issue, saying, “We are standing down today due to a range equipment failure causing a critical range detection asset to be unavailable to support our launch. ”

In a follow-up tweet posted an hour later, Space Launch Delta 45 (SLD 45), the Space Force unit overseeing the Cape Canaveral station, gave more details about the problem and confirmed it was a radar system issue: “SLD 45 has isolated the radar system issue and is working a solution. We are prepared to support the next launch opportunity.”

Astra then confirmed that it would delay the launch of the mission until Monday, February 7. An exact time for the new launch has not yet been confirmed, however, judging from the rescheduled livestream, it looks like the launch is likely to go ahead around 1 p.m. ET (10 a.m. PT).

The aim of the mission is to launch four CubeSats, or small satellites, as part of NASA’s Educational Launch of Nanosatellites (ELaNa 41) program. This brings together students, faculty, and NASA personnel to develop small satellites as either technology demonstrations or science experiments. This will be Astra’s first launch for NASA, as well as its first launch from Cape Canaveral.

Astra will use its Rocket 3.3, which has been developed to be an affordable and compact launcher for small space missions such as this one. Astra had some troubles in getting its rocket system to orbit, as its first three rocket launches failed to reach orbit. However, its fourth attempt was successful, and the company reached orbit in November last year. In December, the company announced it would be launching satellites for NASA in a fast turn-around of the approval process.

“This historic launch site has been prepared for a new commercial launch partner in less than year, which is a tremendous milestone for our combined team, and illustrates how SLD 45 sets the pace for access to space,” said Brigadier General Stephen Purdy, Commander of Space Launch Delta 45 and Director of the Eastern Range, in a statement at the time. “SLD 45, Space Florida, and Astra have moved at a rapid speed to demonstrate critical and responsive launch capabilities. We are excited to welcome Astra to Cape Canaveral Space Force Station.”

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NASA discovers double crater on the moon – CTV News

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The moon has a new double crater after a rocket body collided with its surface on March 4.

New images shared by NASA’s Lunar Reconnaissance Orbiter, which has been circling the moon since 2009, have revealed the location of the unusual crater.

The impact created two craters that overlap, an eastern crater measuring 59 feet (18 metres) across and a western crater spanning 52.5 feet (16 metres). Together, they create a depression that is roughly 91.8 feet (28 metres) wide in the longest dimension.

Although astronomers expected the impact after discovering that the rocket part was on track to collide with the moon, the double crater it created was a surprise.

Typically, spent rockets have the most mass at the motor end because the rest of the rocket is largely just an empty fuel tank. But the double crater suggests that this object had large masses at both ends when it hit the moon.

The exact origin of the rocket body, a piece of space junk that had been careening around for years, is unclear, so the double crater could help astronomers determine what it was.

The moon lacks a protective atmosphere, so it’s littered with craters created when objects like asteroids regularly slam into the surface.

This was the first time a piece of space junk unintentionally hit the lunar surface that experts know of. But craters have resulted from spacecraft being deliberately crashed into the moon.

For example, four large moon craters attributed to the Apollo 13, 14, 15 and 17 missions are all much larger than each of the overlapping craters created during the March 4 impact. However, the maximum width of the new double crater is similar to the Apollo craters.

UNCLEAR ORIGIN

Bill Gray, an independent researcher focused on orbital dynamics and the developer of astronomical software, was first to spot the trajectory of the rocket booster.

Gray had initially identified it as the SpaceX Falcon rocket stage that launched the US Deep Space Climate Observatory, or DSCOVR, in 2015 but later said he’d gotten that wrong and it was likely from a 2014 Chinese lunar mission — an assessment NASA agreed with.

However, China’s Ministry of Foreign Affairs denied the booster was from its Chang’e-5 moon mission, saying that the rocket in question burned up on reentry to Earth’s atmosphere.

No agencies systematically track space debris so far away from Earth, and the confusion over the origin of the rocket stage has underscored the need for official agencies to monitor deep-space junk more closely, rather than relying on the limited resources of private individuals and academics.

However, experts say that the bigger challenge is the space debris in low-Earth orbit, an area where it can collide with functioning satellites, create more junk and threaten human life on crewed spacecraft.

There are at least 26,000 pieces of space junk orbiting Earth that are the size of a softball or larger and could destroy a satellite on impact; over 500,000 objects the size of a marble — big enough to cause damage to spacecraft or satellites; and over 100 million pieces the size of a grain of salt, tiny debris that could nonetheless puncture a spacesuit, according to a NASA report issued last year.

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7 Amazing Dark Sky National Parks – AARP

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James Ronan/Getty Images/Steve Burns

Great Basin, Arches, and Voyageurs National Park

Can’t afford to join a commercial space mission offered by Jeff Bezos or Richard Branson? Consider the next best thing: seeing a starry, starry night in a sea of darkness, unimpeded by artificial light, at one of the International Dark Sky Parks in the U.S. It’s a rare treat, since light pollution prevents nearly 80 percent of Americans from seeing the Milky Way from their homes.

The International Dark-Sky Association (IDSA) has certified 14 of the nation’s 63 national parks as dark sky destinations. So visitors can take full advantage of such visibility, many of them offer specialized after-dark programs, from astronomy festivals and ranger-led full-moon walks to star parties and astrophotography workshops. If you prefer to stargaze on your own at a park, the National Park Service recommends bringing a pair of 7-by-50 binoculars, a red flashlight, which enhances night vision, and a star chart, which shows the arrangement of stars in the sky.

Here are seven of the IDSA-certified parks where you can appreciate how the heavens looked from the Earth before the dawn of electric light.




AARP Membership -Join AARP for just $9 per year when you sign up for a 5-year term

Join today and save 43% off the standard annual rate. Get instant access to discounts, programs, services, and the information you need to benefit every area of your life. 



Award-winning travel writer Veronica Stoddart is the former travel editor of USA Today. She has written for dozens of travel publications and websites.​​

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A Mystery Rocket Left A Crater On The Moon – Forbes

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While we think of the moon as a static place, sometimes an event happens that reminds us that things can change quickly.

On March 4, a human-made object (a rocket stage) slammed into the moon and left behind a double crater, as seen by NASA’s Lunar Reconnaissance Orbiter (LRO) mission.

Officials announced June 23 that they spotted a double crater associated with the event. But what’s really interesting is there’s no consensus about what kind of rocket caused it.

China has denied claims that the rocket was part of a Long March 3 rocket that launched the country’s Chang’e-5 T1 mission in October 2014, although the orbit appeared to match. Previous speculation suggested it might be from a SpaceX rocket launching the DISCOVR mission, but newer analysis has mostly discredited that.

On a broader scale, the value of LRO observations like this is showing how the moon can change even over a small span of time. The spacecraft has been in orbit there since 2009 and has spotted numerous new craters since its arrival.

It’s also a great spacecraft scout, having hunted down the Apollo landing sites from orbit and also having tracked down a few craters from other missions that slammed into the moon since the dawn of space exploration.

It may be that humans return to the moon for a closer-up look in the coming decade, as NASA is developing an Artemis program to send people to the surface no earlier than 2025.

LRO will also be a valuable scout for that set of missions, as the spacecraft’s maps will be used to develop plans for lunar bases or to help scout safe landing sites for astronauts.

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