Multiple Choice: How many galaxies can be viewed with the naked eye from the Northern Hemisphere?
A. One
B. Two
C. Five
D. Eight
Take a guess and then check your answer by going to the “Astronomy Question Answer Sheet” page.
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.
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.
If you are a student looking for an opportunity to be part of the space program, you have until September 22nd to provide NASA with plans to design, build, and launch high-powered rockets containing a scientific or engineering payload. This is part of the 2026 Student Launch challenge. The challenge is open to students from middle school, high school, and college. The final launches of these rockets are scheduled for April 25, to be held at Bragg Farms in Toney, Alabama.
First started in 2000, the competition in 2025 brought together almost 1,000 students. The winning team came from James Madison University (pictured below), closely followed by North Carolina State University and The University of Alabama in Huntsville.
This is a great opportunity for those with a love of space rockets. All of the details for entry can be found on NASA’s competition website.
“Audiences are sophisticated these days, and you have to tell a good story — you don’t do this merely to surprise the audience — but one of the reasons why “Breaking Bad” or “Game of Thrones” is so exciting is they broke some of the conventions of storytelling by killing off lead characters. So I said, “What would be the most exciting thing?” And the most exciting thing would be if we end the season at a place where you think, “How can the show even survive after this? How can the Foundation prevail?”
-Statement by David S. Goyer, the executive producer of Apple TV+’s Foundation in an interview with The Wrap. Mr. Goyer discusses the third season final episode (with plenty of spoilers) while also noting that he will be leaving the show. The episode is mind-blowing as it destroys worlds (with a black hole Death Star) and key characters. It is a must see episode that turns the series upside down. I doubt even Hari Seldon could predict all of this mayhem.
Our Awesome Universe 