Space Stories: Spaceplane Planned for ISS, AI Assists Astronomy, and Water Older Than the Sun

Posted on by onespaceman2000
Image (Credit): Artist’s rendering of the Dream Chaser DC-100 spaceplane. (Sierra Space)

Here are some recent stories of interest.

—New Atlas: “World’s First Commercial Spaceplane in Final Stages Before Debut ISS Flight“

The world’s first winged commercial spaceplane has arrived at NASA’s Kennedy Space Center in Florida, its final destination before its first mission to the International Space Station (ISS) later this year. Following rigorous testing at Ohio’s Neil Armstrong Test Facility, the Dream Chaser DC-100 spaceplane named Tenacity got the green light to commence final pre-launch preparations, such as finishing its thermal protection system and payload integration, before it hitches a ride on a United Launch Alliance (ULA) Vulcan rocket to deliver 7,800 pounds (3,540 kg) of food, water and science experiments to the ISS.

—MIT Technology Review: “Astronomers are Enlisting AI to Prepare for a Data Downpour“

In deserts across Australia and South Africa, astronomers are planting forests of metallic detectors that will together scour the cosmos for radio signals. When it boots up in five years or so, the Square Kilometer Array Observatory will look for new information about the universe’s first stars and the different stages of galactic evolution.  But after syncing hundreds of thousands of dishes and antennas, astronomers will quickly face a new challenge: combing through some 300 petabytes of cosmological data a year—enough to fill a million laptops…In preparation for the information deluge, astronomers are turning to AI for assistance, optimizing algorithms to pick out patterns in large and notoriously finicky data sets. Some are now working to establish institutes dedicated to marrying the fields of computer science and astronomy—and grappling with the terms of the new partnership.

—BBC Sky at Night: “Earth’s Water is Even Older Than the Sun, Having Formed Billions of Years Ago, Say Astronomers“

How old is Earth’s water? Could it be older even than the planet itself? A team of astronomers say they’ve found the “missing link” that shows how water is delivered from gaseous star-forming regions in space to planets like Earth. The research suggests that Earth’s water is even older than the Sun. The news comes as a result of studies of a dusty planet-forming disc surrounding a star 1,300 lightyears from Earth

Don’t Miss the Northern Lights

Posted on by onespaceman2000
Image (Credit): Northern Lights in Vancouver, British Columbia on May 11. (Ethan Cairns/The Canadian Press via AP)

Tonight you can still capture the Northern Lights here in the U.S. After an 11-year absence. The solar event will have the greatest show in the Ohio River Valley through the Midwest and into the Pacific Northwest (see CNN map below). Amazingly, the show was seen as far south as Florida yesterday evening.

The good news is that the solar burst has not been causing damage to the power grid and satellites. Sweden and South Africa were not so lucky in 2003.

Credit: CNN Weather/University of Alaska
Posted in Sun

Pic of the Week: The Total Solar Eclipse

Posted on by onespaceman2000
Image (Credit): Chicagoans watch the April 8, 2024 eclipse. (Brian Cassella/Chicago Tribune)

The image of the week relates to the Total Solar Eclipse that captured the nation’s attention. Goofy glasses like the ones shown in The Chicago Tribune (above) and Wired magazine (below) were worn across the country to watch this rare event.

Image (Credit): Eclipse watchers in Washington, DC. (Chip Somodevilla/Getty Images)

Telescopes Caught the Eclipse From Across the Country

Posted on by onespaceman2000
Image (Credit): TheTotal Solar Eclipse as seen in Houlton, Maine. (David Bowman of NASA Langley Research Center)

If you missed the Total Solar Eclipse or just want to see what it looked like in other parts of the country, NASA and other observatories have you covered. Check out the NASA video, “2024 Total Solar Eclipse: Through the Eyes of NASA (Telescope Feed),” showing the eclipse from Texas to Maine.

The Total Solar Eclipse Mayhem is Underway

Posted on by onespaceman2000

No good astronomical event happens without accompanying pain, or so it would seem given all of the news stories about tomorrow’s eclipse. We are hearing plenty of stories about overpriced hotels, traffic jams, and even the intervention of FEMA. Just wait until you hear all of the stories about people who paid a fortune to find the eclipse blocked by clouds.

Here are a few of the crazy headlines from the areas impacted by the pending eclipse:

As far as hotel rooms, The Guardian news story above states:

Amid the clamor for accommodation, one travel agency said it had been forced to rearrange lodging for more than 150 people after bookings made two years earlier at two Buffalo hotels were canceled. Rooms that had cost $129 to $159 were canceled and resold at $450 or more, according to Sugar Tours, owner, Chris Donnelly, who said it was “total price gouging”.

It is all pretty silly, but no one wants to be left out. NASA will have the better pictures and eclipse details, given its planned rocket launches, yet these folks need something for Facebook or Instagram.

I do not really care for the crowds, so I will await the press stories and NASA images. Nonetheless, for those who feel the need to be on the front lines, I wish them a safe trip with clear skies.