Image (Credit): Barred Spiral Galaxy NGC 5335 (NASA, ESA, STScI)
This week’s image looks like something ginned up by AI, but it is from the Hubble Space Telescope. Just the number of stray galaxies in the image is amazing.
Barred spiral galaxy NGC 5335 observed by the Hubble Space Telescope takes up the majority of the view. At its center is a milky yellow, flattened oval that extends bottom left to top. Within the oval is a bright central region that looks circular, with the very center the brightest. In the bright central region is what looks like a bar, extending from top left to bottom right. Around this is a thick swath of blue stars speckled with white regions. Multiple arms wrap up and around in a counterclockwise direction, becoming fainter the farther out they are. Both the white core and the spiral arms are intertwined with dark streaks of dust. The background of space is black. Thousands of distant galaxies in an array of colors are speckled throughout.
If you have a little bit of time left in your day, maybe you want to help NASA classify a few galaxies captured by the James Webb Space Telescope. The NASA site has more than 500,000 that need to be classified, and volunteers can make this process faster. For instance, you can help determine if a galaxy is round or has spiral arms.
While a lot of this classification work can be accomplished with artificial attention (AI), the program bumps into numerous images where human eyes can really help. Plus, you will be training the AI as you go.
If this sounds like fun, check out the site. You may be the first human to set eyes on a new galaxy. That sounds like a fun way to end the day.
…on May 2 the White House’s Office of Management and Budget (OMB) dropped a budgetary bombshell, proposing to cut NASA’s top-line funding by a quarter, slash the space agency’s science budget by nearly half and entirely eliminate [the Mars Sample Return (MSR)}. The cancellation is justified, the OMB document claims, because MSR is “grossly overbudget” and its goals of sample return will instead “be achieved by human missions to Mars.”
NASA has canceled plans to find a commercial partner to launch a robotic lunar rover and will instead pursue “alternative approaches” to fly the mission. In a May 7 statement, NASA said it is canceling a solicitation it released in February seeking proposals from industry on ways they could work with NASA to launch the Volatiles Investigating Polar Exploration Rover (VIPER) spacecraft. NASA envisioned having a company send VIPER to the south polar regions of the moon and handing operations of the rover there to look for water ice.
NASA is considering launching rockets to Mars next year, a major shift in priorities that could boost the fortunes of Elon Musk’s space company and speed up the timeline for astronauts to reach the red planet. The sudden switch follows the release of the White House’s 2026 budget proposal, which would increase funding for Mars-related projects by $1 billion and pay for the launches. It also signals the Trump’s administration’s intentions to prioritize sending people to Mars.
A space observatory designed to map the entire sky over a period of two years to further our understanding of the early universe has started snapping images. SPHEREx, which launched in early March, got started with its observations this past week after over a month of setup procedures and system checks, according to NASA. The space telescope will complete about 14.5 orbits of Earth per day, capturing roughly 3,600 images daily and observing the sky in an unprecedented 102 wavelengths of infrared light. Its observations will eventually be combined to create four “all-sky” maps.
Sub-Neptunes are high-occurrence exoplanets that have no solar system analog. Much smaller than gas giants and typically cooler than hot-Jupiter exoplanets, these worlds were extremely challenging to observe before the launch of the NASA/ESA/CSA James Webb Space Telescope. Many of sub-Neptunes appear to be very highly obscured by clouds and hazes, which have made it impossible to determine their atmospheric makeup. Now, astronomers using Webb have captured the transmission spectrum of the sub-Neptune TOI-421b and uncovered the chemical fingerprints of its atmosphere.
The gold in your wedding ring may have come from a star’s explosive death. For decades, scientists have hunted for the factories that produce the universe’s heaviest elements, and now they’ve found an unexpected one: magnetar giant flares, cosmic explosions that release more energy in a millisecond than our Sun does in 100,000 years. Researchers have confirmed that these titanic blasts create the elements that make up our jewelry, electronics, and even our bodies.
Image (Credit): The successful launch of three astronauts to the Tiangong space station via China’s Long March 2F rocket on April 24. 2025. (Andy Wong/AP)
The Chinese space program continues to operate and advance as NASA faces daunting cuts and general disorientation under the Department of Government Efficiency (a misnomer if there ever was one).
On April 24, China sent three new astronauts (the Shenzhou-20 crew) to its Tiangong space station, while three astronauts (the Shenzhou-19 crew) safely returned from the space station last week after six months in space.
It is important to remember that the rest of the world wants to advance in space even if the US chooses to chase its tail and destroy its own asset and reputation. None of this is necessary, but that is where we are.
One might even say the US is undergoing a ridiculous DEI purge at NASA and throughout the government in the same way China went through its ill-fated Cultural Revolution in the 1960s and 1970s.
Once you’ve seen the parallel between what MAGA is trying to do and China’s Cultural Revolution, the similarities are everywhere. Maoists sent schoolteachers to do farm labor; Trumpists are talking about putting civil servants to work in factories.
