Progress 88 Resupply Mission Approaches ISS

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Image (Credit): The Progress 85 cargo craft after undocking from International Space Station on Feb. 12. (NASA)

Yesterday saw another successful resupply launch towards the International Space Station (ISS). The Russian Progress 88 uncrewed spacecraft attached to a Soyuz rocket left Kazakhstan early Thursday morning. It will dock with the ISS Saturday morning (which you can watch on NASA TV).

These missions have become so routine that you generally see few if any stories about such missions. That is a sign of an efficient system. The residents on the ISS like boring efficiency as long as it gets them the supplies they need.

Stay tuned for a little more drama when the Boeing Starliner heads to the ISS tomorrow.

Pic of the Week: The Dorado Group

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Image (Credit): The Dorado group in the southern hemisphere. (ESA/Euclid/Euclid Consortium/NASA)

This week’s image was captured by the European Space Agency’s (ESA) Euclid space telescope. Launched last summer to create a 3D map of the universe, it has been pretty busy sending back some impressive images. This particular image shows the Dorado group of galaxies, one of the richest group of galaxies in the southern hemisphere. The grouping of approximately 70 galaxies is about 62 million light-years away.

Space Stories: OSIRIS-APEX Survives Sun Flyby, Nearby Exoplanet May Be Habitable, and More Rogue Planets Rolling About

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Here are some recent stories of interest.

—NASA: “NASA’s OSIRIS-APEX Unscathed After Searing Pass of Sun“

Mission engineers were confident NASA’s OSIRIS-APEX (Origins, Spectral Interpretation, Resource Identification – Apophis Explorer) spacecraft could weather its closest ever pass of the Sun on Jan. 2, 2024. Their models had predicted that, despite traveling 25 million miles closer to the heat of the Sun than it was originally designed to, OSIRIS-APEX and its components would remain safe. The mission team confirmed that the spacecraft indeed had come out of the experience unscathed after downloading stored telemetry data in mid-March. The team also tested OSIRIS-APEX’s instruments in early April, once the spacecraft was far enough from the Sun to return to normal operations. 

—USA Today: “NASA Discovers Potentially Habitable Exoplanet 40 Light Years from Earth“

NASA announced the discovery of a planet 40 light years from Earth that orbits every 12.8 days and is possibly even habitable. Gliese 12 b is a “super Earth exoplanet” that is nearly the same size as Earth or slightly smaller, according to a NASA news release. Exoplanets are planets outside of our solar system, NASA’s website says. “We’ve found the nearest, transiting, temperate, Earth-size world located to date,” Masayuki Kuzuhara, a project assistant professor at the Astrobiology Center in Tokyo, said in a statement. “Although we don’t yet know whether it possesses an atmosphere, we’ve been thinking of it as an exo-Venus, with similar size and energy received from its star as our planetary neighbor in the solar system.”

—Phys.org: “Starless and Forever Alone: More ‘Rogue’ Planets Discovered“

The Euclid space telescope has discovered seven more rogue planets, shining a light on the dark and lonely worlds floating freely through the universe untethered to any star. Without being bound to a star, as the Earth is to the sun, there are no days or years on these planets, which languish in perpetual night. Yet scientists believe there is a chance they could be able to host life—and estimate there may be trillions dotted throughout the Milky Way.

Another Businessman to the Rescue

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As if saving the Hubble Space Telescope was not enough, another businessman thinks he can do better with submersibles heading down to the Titanic. What could go wrong?

Ohio businessman Larry Connor believes he can safely tour the Titanic wreckage without encountering the same issues as the OceanGate TItan submersible that never made it back last year. I guess he is bored after his trip to the International Space Station as a tourist and needs something to do.

It would appear that space and the sea exploration is a plaything these days for folks with more money than sense. I don’t think success in luxury real estate equates to success in seafaring, but he would not be the first person at the bottom of the sea wondering what went wrong.

Maybe setting up a nonprofit organization to encourage space and sea exploration among the young who would never otherwise have such chances would be better investment in the long run.

Whatever happened to those guys who bought a convertible and rode off into the sunset when they had their mid- to end-of-life crisis?

The Launch of PREFIRE to Monitor the Poles

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NASA has more eyes in the skies after the launch on Saturday of its Polar Radiant Energy in the Far-InfraRed Experiment (PREFIRE) mission. One of Rocket Lab’s Electron rocket place the satellites into orbit from the launch facility in New Zealand.

The pair of CubeSats will spend 10 months monitoring the two poles of the Earth and help NASA to better better predict changes to the climate based on changes in the Earth’s ice, seas, and weather.

Tristan L’Ecuyer, PREFIRE’s principal investigator at thebUniversity of Wisconsin in Madison stated:

Our planet is changing quickly, and in places like the Arctic, in ways that people have never experienced before…NASA’s PREFIRE will give us new measurements of the far-infrared wavelengths being emitted from Earth’s poles, which we can use to improve climate and weather models and help people around the world deal with the consequences of climate change.

The name of the mission, PREFIRE, is a little scary given the fires throughout the world said to be associated with climate change. Sadly, we are far from pre-fire and more like mid-fire. We can only hope that better information from the satellites can help us to steer a safer path.