Explorers have discovered a series of mysterious, "perfectly aligned" holes punched into the seafloor roughly 1.6 miles (2.6 kilometers) beneath the ocean.
Space News & Blog Articles
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Astronaut's Battlestar Galactica Starbuck cosplay in space thrills sci-fi convention fans (video)
Astronaut Samantha Cristoforetti has once again brought cosplay to space dressed as Starbuck from Battlestar Galactica.
James Webb Space Telescope's 1st stunning photo is now a dress
You can now add the deepest infrared image of the universe to your wardrobe.
Galactic diversity captured in new Hubble telescope photo
Multiple galaxies shine bright against the dark backdrop of space in a newly released Hubble Space Telescope image.
Star cluster glitters in new Hubble Space Telescope photo
The NASA/ESA Hubble Space Telescope captured a sparkling new view of a globular cluster called Terzan 2, located in the constellation Scorpio.
South Korean spacecraft fueled for ride from Cape Canaveral to the moon
The Korea Lunar Pathfinder Orbiter spacecraft undergoing testing in South Korea before shipment to Florida for launch preparations. Credit: KARI
A South Korean spacecraft set for launch to the moon next week from Cape Canaveral has been loaded with the fuel it needs to maneuver into a low-altitude lunar orbit for image-taking and scientific observations.
Earth’s Magnetic Field Almost Completely Collapsed 550 Million Years Ago
More than half a billion years ago, Earth experienced an almost-complete collapse of its magnetic field. It began in the early Cambrian period. Then, after a period of about 15 million years, the field began to grow again. The cause of that collapse and the bounceback of the field was a mystery. Then, a group of geologists studied rocks from Oklahoma that were created during that time. Magnetic markers in the rocks’ minerals pointed toward an event that began some 550 million years ago. That was before the introduction of multicellular life on our planet.
China’s Long March Rocket Booster Makes Uncontrolled Reentry Back to Earth
A Chinese Long March 5B rocket first stage made an uncontrolled, fiery reentry through Earth’s atmosphere over Southeast Asia today (Saturday), six days it launched a new science module to China’s Tiangong space station. While the eventual return of the booster was known, China made the decision to let it fall uncontrolled. They also did not share any tracking data, and the large size of the rocket stage drew concern about fragments possibly causing damage or casualties.
ESA’s EnVision Mission Doesn’t Have a lot of Fuel, so it’s Going to Aerobrake in the Atmosphere of Venus
Venus has almost been “the forgotten planet,” with only one space mission going there in the past 30 years. But the recent resurgence of interest in Earth’s closest neighbor has NASA and ESA committing to three new missions to Venus, all due to launch by the early 2030s.
Jupiter's Giant Moons Prevent it From Having Rings Like Saturn
When the name Saturn is uttered, what comes to mind? For most people, the answer would probably be, “its fabulous system of rings.” There’s no doubt they are iconic, but what is perhaps lesser-known is that Jupiter, Uranus, and Neptune all have ring systems of their own. However, whereas Saturn’s rings are composed mainly of ice particles (making them highly reflective), Jupiter’s rings are composed mainly of dust grains. Meanwhile, Uranus and Neptune have rings of extremely dark particles known as tholins that are very hard to see. For this reason, none of the other gas giants get much recognition for their rings.
When Stars eat Their Planets, the Carnage can be Seen Billions of Years Later
The vast majority of stars have planets. We know that from observations of exoplanetary systems. We also know some stars don’t have planets, and perhaps they never had planets. This raises an interesting question. Suppose we see an old star that has no planets. How do we know if ever did? Maybe the star lost its planets during a close approach by another star, or maybe the planets spiraled inward and were consumed like Chronos eating his children. How could we possibly tell? A recent study on the arXiv answers half that question.
25-ton Chinese rocket debris crashes to Earth over Indian Ocean
The 25-ton (22.5 metric tons) core stage of a Long March 5B rocket reentered Earth's atmosphere over the Indian Ocean this afternoon (July 30), ending its brief but controversial orbital stay.
Thin Red Lines: Webb Space Telescope Captures Star Creation on Grand Scale
New imagery from the James Webb Space Telescope shows a nearby galaxy in a whole new light.
Large Chinese rocket booster expected to fall back to Earth today
This map shows the ground track of the Long March 5B core stage during the two-hour re-entry window as of Saturday morning. The re-entry and debris footprint could occur anywhere along the track. Credit: Aerospace Corp.
The 22-ton core stage of a Chinese rocket is expected to fall back to Earth some time Saturday, the third time in two years China has allowed such a large booster to re-enter the atmosphere uncontrolled. The unguided re-entry poses a low but avoidable risk to the world’s population, space debris experts said.
NASA's 'Moonikin' mannequin boards Orion spacecraft for Artemis 1 moon mission
NASA has completed the next steps in the Artemis 1 mission — installing the data-gathering mannequin Commander Moonikin Campos inside the Orion spacecraft.
JWST Damage, New Mars Helicopters, Teaching Robots to Die
JWST is doing after its micrometeorite strike, two more helicopters are flying to Mars, China will drop a 50+ meter booster… somewhere, and how do you stop the Milky Way from turning into self-replicating robot probes.
Use Mars to spot elusive Uranus on Sunday
Mars will begin to approach Uranus early Sunday morning (July 31). The pair will be close enough to share the same field of view as seen through binoculars.
Jupiter glows in new James Webb Space Telescope raw image
Jupiter always shines, even when seen sideways in unprocessed data.
A 25-ton Chinese rocket booster will crash to Earth today. What's the risk?
The core stage of a Chinese Long March 5B rocket is set to tumble uncontrollably back to Earth today in a reentry that China is tracking closely.
The Mars Sample Return Mission Will Take Two Helicopters to the Red Planet to Help Retrieve Samples
NASA’s upcoming Mars Sample Return mission plan just received a glow-up: it will now carry a pair of twin helicopters, each capable of retrieving samples and delivering them to the ascent vehicle for return to Earth.
Masten Space Systems, a NASA moon landing contractor, files for bankruptcy
A prototype vertical takeoff/vertical landing demonstrator undergoing testing at Masten Space Systems. Credit: Masten Space Systems
Masten Space Systems, a private California company focused on developing lunar and planetary landing vehicles, filed for Chapter 11 bankruptcy protection Thursday after recent layoffs and funding problems.
