Space Stories: Ingenuity Mars Helicopter is Back, Reclaiming More Water on the ISS, and Directly Imaging an Exoplanet

Posted on by onespaceman2000
Image (Credit): NASA’s Ingenuity Mars Helicopter. (NASA/JPL-Caltech/ASU/MSSS)

Here are some recent stories of interest.

—NASA: “NASA’s Ingenuity Mars Helicopter Phones Home“

The 52nd flight of NASA’s Ingenuity Mars Helicopter is now in the official mission logbook as a success. The flight took place back on April 26, but mission controllers at NASA’s Jet Propulsion Laboratory in Southern California lost contact with the helicopter as it descended toward the surface for landing. The Ingenuity team expected the communications dropout because a hill stood between the helicopter’s landing location and the Perseverance rover’s position, blocking communication between the two. 

—Phys.org: “NASA Achieves Water Recovery Milestone on International Space Station“

Astronauts on interplanetary missions will be a bit less thirsty after a new NASA system succeeded at reclaiming 98% of waste water aboard the International Space Station (ISS) by converting things like urine into a drinkable state. Future crewed deep space missions that will last months or even years will be very different from any that have come before. Until now, astronauts have either carried their own supplies along or relied on regular visits from cargo ships. As to waste products, these were simply disposed of in a variety of ways. Unfortunately, deep space missions don’t have that luxury.

—SCI.News: “Astronomers Directly Image Jupiter-Like Exoplanet around Nearby Young Star“

AF Leporis is a bright F8V star located about 87.5 light-years away from Earth in the constellation of Lepus. Also known as AF Lep, HD 35850, HIP 25486 and HR 1817, the star has an age of 24 million years and a mass of 1.2 solar masses. The star hosts a young exoplanet, AF Leporis b (AF Lep b), which is located about 8 times the Earth-Sun distance and is among the first ever discovered using a technique called astrometry. This method measures the subtle movements of a host star over many years to help astronomers determine whether hard-to-see orbiting companions, including planets, are gravitationally tugging at it.

Space Quote: NASA’s Mars Simulator Has Long-term Guests

Posted on by onespaceman2000
Image (Credit): Interior of NASA’s Mars Simulator, the Mars Dune Alpha. (NASA)

“They are about to embark on an analog mission that encompasses operations, logistics, and research of living and working on Mars. The importance of this study cannot be overstated…NASA scientists will learn critical insights on the physical and behavioral aspects of a mission on Mars.”

-Statement by Judith Hayes, NASA’s Chief Science Officer in the Human Health and Performance Directorate, as quoted in Universe Today. The four member “crew” entered the simulator last week and will live in the 1,700 square foot facility for the next year. The year-long mission is one of three planned by NASA at the Johnson Space Center in Texas.

Space Stories: Launch of the Euclid Space Telescope, Mercury Flyby, and a Super Hot Brown Dwarf

Posted on by onespaceman2000
Image (Credit): Artist’s rendering of the ESA’s Euclid Space Telescope. (ESA, CC BY-SA 3.0 IGO)

Here are some recent stories of interest.

—NASA/JPL: “NASA to Provide Coverage for Launch of ESA ‘Dark Universe’ Mission“

The ESA (European Space Agency) and SpaceX are targeting no earlier than 11:11 a.m. EDT (8:11 a.m. PDT) Saturday, July 1, to launch the Euclid spacecraft. Euclid is an ESA mission with contributions from NASA that will shed light on the nature of dark matter and dark energy, two of the biggest modern mysteries about the universe.

—Sky&Telescope: “BepiColombo Mission Makes Third Mercury Flyby“

An intrepid space mission had another brief glimpse of its final destination this week, as the European Space Agency’s BepiColombo flew past Mercury for a third time. The team confirms that the spacecraft is in good health post flyby, and that all instruments performed as planned. “Everything went very smoothly with the flyby and the images from the monitoring cameras taken during the close-approach phase of the flyby have been transmitted to the ground,” said Ignacio Clerigo (ESA) in a recent press release. “While the next Mercury flyby isn’t until September 2024, there are still challenges to tackle in the intervening time.”

—Phys.org: “Discovery of a Brown Dwarf Hotter than the Sun“

An international team of astronomers has discovered a planet-like object that is hotter than the sun. Their report has been accepted for publication in the journal Nature Astronomy and is currently available on the arXiv pre-print server. Brown dwarfs are sometimes called failed stars and do not qualify for the category of either a planet or a star. In this new effort, the researchers have identified one that orbits a star so closely that its temperature is hotter than our sun.

Remember International Asteroid Day

Posted on by onespaceman2000
Credit: United Nations

This Friday, June 30th, is International Asteroid Day as adopted by the United Nations to “…observe each year at the international level the anniversary of the Tunguska impact over Siberia, Russian Federation, on 30 June 1908, and to raise public awareness about the asteroid impact hazard.”

NASA has set up page to celebrate the day, as has the European Space Agency. And the Asteroid Foundation is sponsoring a few days of activities leading up to the July 1 Asteroid Day Festival in Luxembourg.

Or you can simply watch your favorite asteroid disaster film on Friday evening.

However you mark the day, enjoy yourself, and look up!

Credit: Asteroid Foundation

$10 Billion for Some Martian Rocks?

Posted on by onespaceman2000
Image (Credit): Hole left by the Perserverance rover as it collected its 14th sample of Martian rock. (NASA)

A recent ARS Technica article, “NASA’s Mars Sample Return Has a New Price Tag—and it’s Colossal,” discusses the potential plans to retrieve rocks from the Martian surface at a total cost of $10 billion. This has the potential to crowd out other important NASA projects and may need to be reconsidered at a time of budget constraints.

NASA has been seeking innovative solutions from the private sector to lower the retrieval costs, but the mission may be on hold for some time. Getting rocks from the Moon and even an asteroid seems easy by comparison.

Maybe NASA needs to seen another private sector solution – a study of Martian rocks on the surface of Mars. It may be easier to land a laboratory and conduct long-term experiments in situ rather than attempting a journey back to Earth. It is something to consider for now and may give us quicker access to the rocks.

Of course, we can always wait until Elon Musk lands on the Red Planet and retrieves them.