James Webb Space Telescope learns how a cosmic phoenix cools off to birth stars

A purple blob (the same image as header) that shows were the cooling gas is located, as seen by the JWST, and where the jet inflated bubbles are inflated, as seen by other telescopes. Both are in the middle of the purple blob, but the bubbles region is slightly lower.

How do you cool down a phoenix? I don’t mean the mythological birds of flame and rebirth, but rather a cosmic namesake with a fittingly fiery nature. Using the James Webb Space Telescope (JWST), astronomers may finally have the answer. They used the powerful instrument to investigate the extreme cooling of gas in the Phoenix … Read more

Lowell Observatory holds I Heart Pluto Festival

Speakers at the 2025 I Heart Pluto Festival

Adam Nimoy, David Levy, Alan Stern, and Dave Eicher conducted a 90-minute discussion on Pluto, Comet Shoemaker-Levy 9, various astronomical topics, and Star Trek in the Orpheum Theater on Saturday night. Credit: Dean Regas An annual event over recent years, the I Heart Pluto Festival in Flagstaff, Arizona, celebrates the history, heritage, and cutting-edge astronomy … Read more

An Unfinished Detector has Already Spotted the Highest-Energy Neutrino Ever Seen

This is an artist's impression of a KM3NeT installation in the Mediterranean. Underwater neutrino detectors take advantage of location to track these fast particles. Image Courtesy Edward Berbee/Nikhef.

When it comes to particles, only photons are more abundant than neutrinos, yet detecting neutrinos is extremely difficult. Scientists have gone to extreme lengths to detect them, including building neutrino observatories in deep, underground mines and in the deep, clear ice of Antarctica. One of their latest efforts to detect neutrinos is KM3NeT, which is … Read more

DOGE personnel conducting spending review at NASA

Personnel from the Department of Government Efficiency (DOGE) are on-site at NASA to review the agency’s payments. Credit: NASA/Keegan Barber The Department of Government Efficiency (DOGE), working under a mandate from President Donald Trump to reduce government spending, has its next target: NASA. The space agency told FLYING on Friday that DOGE personnel are already on-site to … Read more

Cookies, Cream, and Crumbling Cores

A color photograph shows a close-up of a rock on Mars, with surface that appears a very pale mint green, flecked with innumerable black specks, looking like the top of a freshly opened tub of mint chocolate chip ice cream.

Explore This Section Mars Home Science Overview Objectives Instruments Highlights Exploration Goals News and Features Multimedia Perseverance Raw Images Images Videos Audio More Resources Mars Missions Mars Sample Return Mars Perseverance Rover Mars Curiosity Rover MAVEN Mars Reconnaissance Orbiter Mars Odyssey More Mars Missions Perseverance Home Mission Overview Rover Components Mars Rock Samples Where is … Read more

‘Star Trek: Section 31’ got us thinking… Should you have to do your homework before you watch a movie?

Empress Philippa Georgiou in Star Trek Discovery

Let’s start with a small thought experiment. It’s Saturday night and you spot a new “Star Trek” movie on your Paramount+ homepage. You’re not a hardcore fan but you enjoyed “The Next Generation“, “The Wrath of Khan” and the JJ Abrams reboot. You’re also drawn in by the fact this interstellar version of “Mission: Impossible” … Read more

How generative AI touches journalism

An image of a field with towers in the distance and computer-generated labels superimposed that try to identify certain objects in the image.

Generative artificial intelligence (AI) has taken off at lightning speed in the past couple of years, creating disruption in many industries. Newsrooms are no exception. A new report published today finds that news audiences and journalists alike are concerned about how news organisations are – and could be – using generative AI such as chatbots, … Read more

The Winter Triangle meets the ‘Mars Triangle’ in the night sky this month

an illustration of the night sky showing a triangle formed from the two stars castor and pollux and mars

We’re now just past the midpoint of astronomical winter — that moment marking the midway point between December’s winter solstice and March’s vernal equinox. That moment took place at 4:11 p.m. Eastern Time on Feb. 3. And as darkness falls this week, we have what many refer to as the “Winter Triangle” dominating the southeast … Read more

New fish species named for Princess Mononoke

New fish species: Fish with red vertical stripe on cheek from eye to jaw and animated character with similarly striped cheeks.

Scientists have named a new fish species for the character San (also called Princess Mononoke) in the animated movie Princess Mononoke, thanks to their similarly painted cheeks. Image via Pensoft/ Fish: Branchiostegus sanae. Huang et al (CC-BY 4.0). San: “Princess Mononoke” (1997)/ Hayao Miyazaki/ Studio Ghibli. New fish species named for animated character On February … Read more

Some planet-forming stars never ‘grow up’ and lose their ‘Peter Pan’ disks

a bright white orb surrounded by dusty brown clouds

Planet formation around low-mass stars may be suffering from Peter Pan syndrome. While previous observations and models have suggested that a disk of planetary building blocks should be ‘fully grown’ – having burned through its world-making material – in about 10 million years, a new kid on the block is proving them wrong, weighing in … Read more