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Night Sky Network

Betelgeuse and the Crab Nebula: Stellar Death and Rebirth

In 2019, Betelgeuse dimmed in brightness, sparking speculation that it may soon explode as a supernova. While it likely won’t explode quite yet, we can preview its fate by observing the nearby Crab Nebula.
Posted December 19, 2025
ISS Research
Biological & Physical Sciences
Humans in Space
International Space Station (ISS)

Space Station Research Supports New FDA-Approved Cancer Therapy

NASA opens the International Space Station for scientists and researchers, inviting them to use the benefits of microgravity for private industry research, technology demonstrations, and more.
Posted December 19, 2025
Blogs

Curiosity Blog, Sols 4743-4749:  Polygons in the Hollow

Written by Lucy Lim, Planetary Scientist at NASA’s Goddard Space Flight Center Earth Planning Date: Friday, Dec. 12, 2025 The weekend drive starting from the “Nevado Sajama” drill site brought Curiosity back into the “Monte Grande” boxwork hollow. We’ve been in this hollow before for the “Valle de la Luna” drill campaign, but now that […]
Posted December 19, 2025
General

Moon Mascot: NASA Artemis II ZGI Design Challenge

Whose Moon Mascot design will join the Artemis II astronauts on their historic voyage around the Moon in early 2026? Between March 7 and Jun. 16, 2025, NASA worked with crowdsourcing company Freelancer to seek design ideas from global creators for a zero gravity indicator that will fly aboard the agency’s Artemis II test flight. Zero gravity […]
Posted December 18, 2025
STEM Engagement at NASA

NASA Announces 2025 International Space Apps Challenge Global Winners

NASA Space Apps announced Thursday 10 winners of the 2025 NASA Space Apps Challenge. During this two-day hackathon, participants gathered at 551 local events across 167 countries and territories to showcase their STEM skills and proposed ways to transform NASA’s open data into actionable tools.
Posted December 18, 2025
Armstrong Flight Research Center

NASA Lab Completes Engine Checks on New Aircraft

Justin Hall, left, controls a subscale aircraft as Justin Link holds the aircraft in place during preliminary engine tests on Friday, Sept. 12, 2025, at NASA’s Armstong Flight Research Center in Edwards, California.
Posted December 18, 2025
Aeronautics
Advanced Air Transport Technology
Advanced Air Vehicles Program
Aeronautics Research Mission Directorate
Langley Research Center
Ultra-Efficient Aviation

NASA, Boeing Test How to Improve Performance of Longer, Narrower Aircraft Wings 

The airliner you board in the future could look a lot different from today’s, with longer, thinner wings that provide a smoother ride while saving fuel. Those wings would be a revolutionary design for commercial aircraft, but like any breakthrough technology, they come with their own development challenges – which experts from NASA and Boeing […]
Posted December 18, 2025
Astrophysics
Astrophysics Division
Exoplanets
Goddard Space Flight Center
Hubble Space Telescope
Stars

NASA’s Hubble Sees Asteroids Colliding at Nearby Star for First Time

Like a game of cosmic bumper cars, scientists think the early days of our solar system were a time of violent turmoil, with planetesimals, asteroids, and comets smashing together and pelting the Earth, Moon, and the other inner planets with debris.
Posted December 18, 2025
Leadership
NASA Headquarters

NASA Welcomes 15th Administrator Jared Isaacman

Jared Isaacman was sworn in Thursday as NASA’s 15th administrator by District Judge Timothy J. Kelly.
Posted December 18, 2025
SPHEREx (Spectro-Photometer for the History of the Universe and Ices Explorer)
Astrophysics
Galaxies
Jet Propulsion Laboratory
Origin & Evolution of the Universe
The Search for Life
The Universe

NASA’s SPHEREx Observatory Completes First Cosmic Map Like No Other

Launched in March, NASA’s SPHEREx space telescope has completed its first infrared map of the entire sky in 102 colors. While not visible to the human eye, these 102 infrared wavelengths of light are prevalent in the cosmos, and observing the entire sky this way enables scientists to answer big questions, including how a dramatic […]
Posted December 18, 2025
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