Top Astronomy Stories in 2023

Image (Credit): Chart showing the planned travel of the JUICE spacecraft. (ESA, work performed by ATG under contract to ESA)

I wanted to start out the new year by first remembering all of the great missions from 2023. I also decided to group this work rather than focus on single missions.

Here is what I came up with:

NASA’s Moon Mission: We saw more progress towards the next steps in the Artemis program to put humans on the Moon, including NASA’s announcement of the four astronauts to lead the Artemis II mission, SpaceX’s tests of the Starship rocket, and the design of new spacesuits for the Artemis astronauts.

Other Attempts to Land on the Moon: We saw other nations also reaching for the Moon. While India had great success landing a rover on the lunar South Pole, both Russia and a commercial venture from Japan did not have similar luck. We also saw Japan trying it again late last year.

NASA Asteroid Missions: Asteroids were the big news this year, with Lucy encountering a surprise pair of asteroids, OSIRIS-REx bringing back a sample from the asteroid Bennu, and NASA launching the Psyche mission.

JWST Discoveries: This year we celebrated the anniversary of the James Webb Space Telescope (JWST), which has been better than ever imaged. It is helping to change our understanding of the origin of the universe while poking and prodding at exoplanets to review their secrets.

ESA Missions: The European Space Agency (ESA) has also been very busy in 2023. For instance, the launch of the Euclid mission to study dark matter and dark energy, as well as the JUICE mission to study Jupiter and its moons, will assist with our understanding of the big picture as well as our own neighborhood.

That’s an impressive record, and I look forward to even more great news in 2024.

Space Stories: Tom Hanks Returns to the Moon, Exomoons are Questioned, and Our Moon Enters a New Phase

Image (Credit): Tom Hanks at the opening of his new show in London. (Apollo Remastered)

Here are some recent stories of interest.

Reuters: “Tom Hanks Brings Love of Space to New Immersive London Show

Archive footage of space rockets taking off beam across giant walls in a new immersive show in London, as Hollywood actor Tom Hanks narrates the story of human voyages to the moon. “The Moonwalkers: A Journey With Tom Hanks” looks at the first moon landings of the Apollo missions from 1969 to 1972 and their successor, NASA’s human spaceflight program, Artemis. The next mission – the Artemis II lunar flyby – is planned for next year and interviews with the four-member team are also projected on the walls at the Lightroom gallery space in London’s King Cross area.

Max Planck Institute for Solar System Research: “Giant Doubts About Giant Exomoons

Just as it can be assumed that the stars in our Milky Way are orbited by planets, moons around these exoplanets should not be uncommon. This makes it all the more difficult to detect them. So far, only two of the more than 5300 known exoplanets have been found to have moons. A new data analysis now demonstrates that scientific statements are rarely black or white, that behind every result there is a greater or lesser degree of uncertainty and that the path to a statement often resembles a thriller. In observations of the planets Kepler-1625b and Kepler-1708b from the Kepler and Hubble space telescopes, researchers had discovered traces of such moons for the first time. A new study now raises doubts about these previous claims. As scientists from the Max Planck Institute for Solar System Research and the Sonnenberg Observatory, both in Germany, report in the journal Nature Astronomy, “planet-only” interpretations of the observations are more conclusive.

The University of Kansas: “Scholars Say it’s Time to Declare a New Epoch on the Moon, The ‘Lunar Anthropocene’

Human beings first disturbed moon dust Sept. 13, 1959, when the USSR’s unmanned spacecraft Luna 2 alighted on the lunar surface. In the following decades, more than a hundred other spacecraft have touched the moon — both crewed and uncrewed, sometimes landing and sometimes crashing. The most famous of these were NASA’s Apollo Lunar Modules, which transported humans to the moon’s surface to the astonishment of humankind. In the coming years, missions and projects already planned will change the face of the moon in more extreme ways. Now, according to anthropologists and geologists at the University of Kansas, it’s time to acknowledge humans have become the dominant force shaping the moon’s environment by declaring a new geological epoch for the moon: the Lunar Anthropocene.

Pic of the Week: Progress 86 Approaches the ISS

Image (Credit): The Progress 86 resupply ship approaches the ISS. (NASA)

This week’s image shows the Roscosmos Progress 86 cargo craft approaching the International Space Station (ISS) last Sunday with three tons of needed supplies. The space craft almost appears to be performing ballet. I expect everyone one on board the station was happy to see it arriving, hopefully loaded with some holiday treats.

The Russian cargo craft needed to be guided in manually by cosmonauts after the auto system failed. Backup systems are great, but fully functioning space systems are better. I guess the Russians got some practice that day.

A Day in Astronomy: First Operation of the International Space Station

Image (Credit): The ISS’s Zarya module (in the image bottom to center). (NASA)

On this day in 1998, two modules, the Russian Zarya and American Unity, were joined in Earth orbit to create the International Space Station (ISS).

The ISS was built by five space agencies involving 15 nations. NASA notes that 273 people from 21 countries have visited the ISS over the years to assist with more than 3,300 research and educational investigations. The station has been busy, and pretty expensive at more than $150 billion to design and build.

Back in 2012, Astrophysicist Neil DeGrasse Tyson stated:

If the United States commits to the goal of reaching Mars, it will almost certainly do so in reaction to the progress of other nations – as was the case with NASA, the Apollo program, and the project that became the International Space Station.

Eleven years later, the ISS continues to orbit the Earth while plans are still being made to return to the Moon and visit Mars. Maybe Dr. Tyson was right given our current race with China to the Moon. We sometimes need that extra push to move towards the stars (as least in terms of crewed flights).

Gift Ideas: Books by Astronauts

Credit: Hachette Go

Are you looking for that perfect book for a space enthusiast? You may want to take a look at some of the books authored by NASA astronauts in the last few years. Be it inspiration or adventure you are seeking, you can find it with these authors. Below are three books to consider as gift ideas.

Moonshot by NASA astronaut Mike Massimino:

Mike Massimino achieved his dream of exploring space. Now he distills stories and insights from NASA into an actionable guide to accomplish your biggest goals. Mike reveals how to make possible the seemingly impossible—on Earth. Written with characteristic wit and a big heart, Mike identifies ten hard-earned lessons of spaceflight and his other life experiences, including:

  • One in a Million Is Not Zero: The odds are against you. Do it anyway.
  • The Thirty-Second Rule: You’re going to make mistakes. Learn how to deal with them.
  • Be Amazed: The universe is an incredible place. Stop what you’re doing and look around.
  • Know When to Pivot: Change is inevitable. Accept and embrace it.

We all have our own personal “moon shots” we’d like to take in life, but as mission control will tell you, doing one big thing really means getting a thousand little things right along the way. Moonshot is the book that will show you how to do just that, and help set you on the right path to achieve your own personal and professional dreams.

Back to Earth by NASA astronaut Nicole Stott:

Stott imparts essential lessons in problem-solving, survival, and crisis response that each of us can practice to make change. She knows we can overcome differences to address global issues, because she saw this every day on the International Space Station. Stott shares stories from her spaceflight and insights from scientists, activists, and changemakers working to solve our greatest environmental challenges. She learns about the complexities of Earth’s biodiversity from NASA engineers working to enable life in space and from scientists protecting life on Earth for future generations. Ultimately, Stott reveals how we each have the power to respect our planetary home and one another by living our lives like crewmates, not passengers, on an inspiring shared mission.

The Apollo Murders by astronaut Chris Hadfield:

NASA is about to launch Apollo 18. While the mission has been billed as a scientific one, flight controller Kazimieras “Kaz” Zemeckis knows there is a darker objective. Intelligence has discovered a secret Soviet space station spying on America, and Apollo 18 may be the only chance to stop it.

But even as Kaz races to keep the NASA crew one step ahead of their Russian rivals, a deadly accident reveals that not everyone involved is quite who they were thought to be. With political stakes stretched to the breaking point, the White House and the Kremlin can only watch as their astronauts collide on the lunar surface, far beyond the reach of law or rescue.

Credit: Seal Press
Credit: Mulholland Books