Space picture of the day for April 17, 2025
When you buy through links on our articles, Future and its syndication partners may earn a commission.
What is it?
A month into his second long-duration stay aboard the International Space Station, Expedition 73 commander Takuya Onishi received a haircut from his crewmate Nichole Ayers.
Onishi shared this photo on social media, commenting on how this haircut by a NASA astronaut was different from his experience with a Russian cosmonaut during his first stay on the station in 2016. "A different level of attention to detail than when I went to Barber Anatoly last time."
Ayers' makeshift barber station is in Node 2 "Harmony," the utility hub aboard the International Space Station.
Between Onishi and Ayers and the open hatch can be seen three of the four crew sleep stations in Harmony (the fourth is in the "floor" as the photo is oriented).
On Earth, other than needing to have a broom nearby to sweep up the cuttings, the hair that is cut off during a trim is not a big concern. In space, though, that hair could float away and clog up air vents or get in or behind equipment. The solution, as seen here, is to have a vacuum at hand to quickly suck up the cuttings before they can float away.
On the plus side, you don't have to wear a smock, and, after you're done, "it's refreshing and makes shampooing easier," wrote Onishi.
For another view of an on-orbit haircut, watch Chinese astronauts get trims aboard their country's Tiangong space station, or read about the astronaut whose haircut was more than just for her but helped out a charity, too.
Try Our AI Features
Explore what Daily8 AI can do for you:
Comments
No comments yet...
Related Articles
CNN
8 hours ago
- CNN
New tech reveals never-before-seen details in solar corona
A breakthrough in adaptive optics technology captured the clearest images to date of the sun's corona. The incredible resolution of the new images could provide new insights on some of the mysteries surrounding our star.
Yahoo
9 hours ago
- Yahoo
NASA orbiter saw something astonishing peek through Martian clouds
NASA's longest-running Mars mission has sent back an unprecedented side view of a massive volcano rising above the Red Planet, just before dawn. On May 2, as sunlight crept over the Martian horizon, the Odyssey spacecraft captured Arsia Mons, a towering, long-extinct volcano, puncturing a glowing band of greenish haze in the planet's upper atmosphere. The 12-mile-high volcano — nearly twice the height of Mauna Loa in Hawaii — punctures a veil of fog, emerging like a monument to the planet's ancient past. The space snapshot is both visually arresting and scientifically enlightening. "We picked Arsia Mons hoping we would see the summit poke above the early morning clouds," said Jonathon Hill, who leads Odyssey's camera operations at Arizona State University, in a statement, "and it didn't disappoint." SEE ALSO: An enormous Martian cloud returns every spring. Scientists found out why. Arsia Mons sits at the southern end of a towering trio of volcanoes called the Tharsis Montes. Credit: NASA / JPL-Caltech To get this view, Odyssey had to do something it wasn't originally built for. The orbiter, which has been flying around Mars since 2001, usually points its camera straight down to map the planet's surface. But over the past two years, scientists have begun rotating the spacecraft 90 degrees to look toward the horizon. That adjustment allows NASA to study how dust and ice clouds change over the seasons. Though the image is still an aerial view, the vantage point is of the horizon, similar to how astronauts can see Earth's horizon 250 miles above the planet on the International Space Station. From that altitude, Earth doesn't fill their entire view — there's enough distance and perspective for them to see the planet's curved edge meeting the blackness of space. Odyssey flies above Mars at about the same altitude. Arsia Mons sits at the southern end of a towering trio of volcanoes called the Tharsis Montes. The Tharsis region is home to the largest volcanoes in the solar system. The lack of plate tectonics on the Red Planet allowed them to grow many times larger than those anywhere on Earth. Together, they dominate the Martian landscape and are sometimes covered in clouds, especially in the early hours. But not just any clouds — these are made of water ice, a different breed than the planet's more common carbon dioxide clouds. Arsia Mons is the cloudiest of the three. Scientists have recently studied a particular, localized cloud formation that occurs over the mountain, dubbed the Arsia Mons Elongated Cloud. The transient feature, streaking 1,100 miles over southern Mars, lasts only about three hours in the morning during spring before vanishing in the warm sunlight. It's formed by strong winds being forced up the mountainside. The cloudy canopy on display in Odyssey's new image, according to NASA, is called the aphelion cloud belt. This widespread seasonal system drapes across the planet's equator when Mars is farthest from the sun. This is Odyssey's fourth side image since 2023, and it is the first to show a volcano breaking through the clouds. "We're seeing some really significant seasonal differences in these horizon images," said Michael D. Smith, a NASA planetary scientist, in a statement. "It's giving us new clues to how Mars' atmosphere evolves over time."
Yahoo
10 hours ago
- Yahoo
NASA's Parker Solar Probe spots powerful magnetic explosion aimed at the sun's surface
When you buy through links on our articles, Future and its syndication partners may earn a commission. While making a death-defying dive through the sun's atmosphere, NASA's Parker Solar Probe has directly recorded a powerful plasma explosion heading toward our star's surface in unprecedented detail. Parker's new measurements found protons with about 1000 times greater energy than expected and a plasma jet shooting toward the sun, not away from it. Parker was uniquely positioned between the sun and the particles' source, allowing scientists to easily figure out where they came from. These findings indicate that the complexity and strength of tangles in the sun's magnetic field can accelerate charged particles to much greater speeds than expected from the field's strength alone. The sunward plasma jet was caused by "magnetic reconnection" in the sun's atmosphere — the explosive process in which magnetic fields fracture and reconnect. The powerful phenomenon transforms energy stored in the sun's magnetic field into energy that accelerates the solar wind — the constant stream of charged particles that the sun blasts across the solar system. Understanding magnetic reconnection is critical for making better predictions about space weather, which is driven by the solar wind and other energetic outbursts from our star. Space weather is a primary suspect for what stripped away Mars' atmosphere, turning it from a habitable planet into an icy desert wasteland. On Earth, space weather can trigger geomagnetic storms that cause blackouts, damage satellites, interfere with radio and GPS signals, and even put astronauts at risk. On the bright side, it also gives Earth its signature glorious auroras. The sun's magnetic field is extremely powerful, complex and dynamic. Space weather predictions require complicated computer simulations based on equations that describe how magnetic fields behave — but the sun is so large and convoluted that these equations will always be approximations. To improve the models' accuracy, scientists must collect extremely detailed measurements of the sun. This is where the Parker Solar Probe comes in. The Parker Solar Probe is the first mission to fly into the sun's upper atmosphere, called the corona. It has been directly measuring magnetic fields and particles in and around the corona in unprecedented detail, providing scientific insight into the heliosphere (the sun's atmosphere, which encompasses the entire solar system in a massive, elongated bubble). Related: NASA's daredevil solar spacecraft survives 2nd close flyby of our sun "These findings indicate that magnetic reconnection … is an important source of energetic particles in the near-Sun solar wind," lead study author Mihir Desai, director of the Southwest Research Institute's Department of Space Research, said in a statement. "Everywhere there are magnetic fields there will be magnetic reconnection. But the Sun's magnetic fields are much stronger near the star, so there's a lot more stored energy to be released." Understanding the workings of magnetic reconnection events could help scientists better predict harmful space weather, the researchers said. RELATED STORIES —New 8K-resolution photos of the sun show off incredible details of raging sunspots —Space photo of the week: Pink 'raindrops' on the sun captured in greatest detail ever —Powerful Mother's Day geomagnetic storm created radio-disrupting bubbles in Earth's upper atmosphere "Reports from the American Meteorological Society indicated that the powerful solar events in May 2024 wreaked havoc with farmers when extreme geomagnetic storms disrupted the precise GPS-guided navigation systems used to plant, fertilize and harvest rows of seeds, causing an estimated loss of up to $500 million in earning potential," Desai said. "Parker's access to this new data is critical, particularly as we remain in the midst of a very active solar cycle." The latest measurements of magnetic reconnection, reported in a paper published May 29 in The Astrophysical Journal Letters, are one of many new discoveries Parker has made. In 2023, over 700 peer-reviewed scientific papers were published using data collected in the probe's first four years of operation, and there are still many more discoveries to be made. The spacecraft completed its second ultra-close flyby of the sun on March 22, zooming within 3.8 million miles (6.1 million kilometers) of the sun's surface — matching its own record from December 2024.
