The VIPER Lives!

Posted on by onespaceman2000
Image (Credit): The VIPER outside a testing chamber in the fall of 2024. (NASA/JSC David DeHoyos)

It was only last year that NASA gave up on its $450 million Volatiles Investigating Polar Exploration Rover (VIPER) project, but things have changed for the better.

Blue Origin has been selected by NASA to bring the rover to the Moon as part of a $190 million task order under the agency’s Commercial Lunar Payload Services program. Blue Origin’s Blue Moon Mark 1 robotic lander, which is scheduled to land on the Moon later this year, will include the VIPER was part of its future cargo in 2027.

As NASA has noted on its VIPER mission page, the rover was part of the Artemis program:

NASA’s Artemis lunar rover, the Volatiles Investigating Polar Exploration Rover, or VIPER, was designed to explore the relatively nearby but extreme environment of the Moon in search of ice and other potential resources. This mobile robot was slated to land at the South Pole of the Moon on a 100-day mission, in order to teach us about the origin and distribution of water on the Moon and help determine how we can harvest the Moon’s resources for future human space exploration.

While the VIPER mission was cancelled last summer, NASA continued to look for a partner to bring it to the Moon. Fortunately, Blue Origin was already going that way.

This is good news for scientists everywhere. It made no sense to turn a half billion dollar piece of equipment into a museum piece. We need more boots and tires on the lunar surface, and VIPER is fortunately part of those plans again.

Pic of the Week: Stellar Eruption Sharpless 2-284

Posted on by onespaceman2000
Image (Credit): JWST image of stellar eruption Sh2-284. (NASA/ESA/CSA/STScI/NOAJ/Y. Cheng/J. DePasquale)

This week’s image from the James Webb Space Telescope (JWST) shows a stellar eruption called Sharpless 2-284 (or Sh2-284), which is located about 15,000 light-years away. The image provides a beautiful and delicate combination of colors.

As noted in Universe Today, Reseacher Yu Cheng stated:

We didn’t really know there was a massive star with this kind of super-jet out there before the observation. Such a spectacular outflow of molecular hydrogen from a massive star is rare in other regions of our galaxy. Massive stars, like the one found inside this cluster, have very important influences on the evolution of galaxies. Our discovery is shedding light on the formation mechanism of massive stars in low-metallicity environments, so we can use this massive star as a laboratory to study what was going on in earlier cosmic history.

NASA Delivery to the ISS Delayed

Posted on by onespaceman2000
Image (Credit): Northrop Grumman’s insignia for the flight of its first Cygnus XL. (Northrop Grumman)

The Russian’s cargo spaceship arrived without incident at the International Space Station (ISS) over the weekend, but the NASA cargo spaceship has not been as smooth. The Northrop Grumman Cygnus XL cargo ship has experienced engine issues, which will delay its arrival. It was originally supposed to unload its cargo tomorrow morning (September 17).

This latest mission, labeled NG-23, is the first to use the Cygnus XL spacecraft, which has 33 percent more cargo capacity than the spacecraft it replaces.

Northrop Grumman’s vice president of civil space systems, Ryan Tintner, stated:

Our Cygnus XL is another step towards a thriving commercial space economy. The spacecraft carries more cargo, making each mission more efficient. We’ve supported NASA and the space station for decades, and we know what it takes to develop advanced capabilities for exploring space.

This is not a good start for the new spacecraft. Hopefully, the glitch will be quickly resolved. The spacecraft carries 11,000 pounds of needed supplies.

Update: The Cygnus XL mission is back on track. The spaceship is expected to arrive at the ISS on Thursday morning.

Second Update: The Cygnus XL mission was a success with supplies delivered successully to the ISS.

Space Stories: Black Hole Stars, Globe-Trotting Student Astronomers, and Verifying Hawking’s Theorem

Posted on by onespaceman2000
Credit: Image by Johnson Martin from Pixabay.

Here are some recent space-related stories of interest.

—HotHardware: “Astronomers Baffled, Universe Weirder Than Ever Imagined On Strange Red Dot Discovery“

A team of Pennsylvania State University researchers has a unique take on mysterious red dots first observed by the James Webb Space Telescope. Initially thought to be tiny, crimson galaxies, the red dots are now proposed to be a new and exotic class of celestial object: a hybrid of a black hole and a star, which researchers have dubbed “black hole stars.”

—University of Virginia: “Astronomy Students Travel the World to Peer Deep into Space“

The University of Virginia Occultation Group, astronomy undergraduates who observe and track asteroids and small planets, make most of their observations locally. But they also travel around the country and the world to catch glimpses of heavenly objects, from high-priority asteroid/minor planets and the dwarf planet Pluto to the distant Kuiper Belt object Arrokoth. They observe stellar occultations, which occur when asteroids and minor planets pass in front of distant stars, via telescope. The Group studies some asteroids that later will be studied by close spacecraft fly-bys, and seek out asteroids that may pose a threat to the planet.

—Cornell University: “On 10th Anniversary, LIGO Verifies Hawking’s Theorem“

Since September 14, 2015, when the Laser Interferometer Gravitational-Wave Observatory (LIGO) made the first-ever direct detection of gravitational waves, the observatory has been making history. Cornell astrophysicists Saul Teukolsky and Larry Kidder earned a share in the 2016 Special Breakthrough Prize in Fundamental Physics – a $3 million award – for their contributions to the project. Now, on the 10th anniversary of LIGO’s first discovery, the LIGO-VIRGO-KAGRA team has announced a black hole merger similar to its first detection. However, thanks to a decade’s worth of technological advances improving the detector sensitivity, the signal is dramatically clearer, allowing unprecedented tests of General Relativity to be performed.