File: A Falcon 9 rocket stands at the ready to support the Starlink 10-4 mission, which will launch from Space Launch Complex 40 at Cape Canaveral Space Force Station on July 28, 2024. Image: Adam Bernstein/Spaceflight Now
Update 1:46 a.m. EDT: SpaceX pushed back the liftoff time of the mission.
SpaceX scrubbed the planned Aug. 28 launch of the Polaris Dawn astronaut mission due to bad weather. The mission now won't fly until Friday (Aug. 30) at the earliest.
As humans spread into the cosmos, we will take a plethora of initially Earth-bound life with us for the ride. Some might be more beneficial or potentially harmful than others. And there is no lifeform more prevalent on Earth than bacteria. These tiny creatures and fungi, their long-lost cousins on the evolutionary tree, have a habit of clumping together to form a type of structure known as a biofilm. Biofilms are ubiquitous in Earth-bound environments and have been noticed on space missions for decades. But what potential dangers do they pose? More interestingly, what possible problems can they solve? A paper from a group of scientists focused on life support systems in the journal Biofilm provides a high-level overview of the state of the science of understanding how biofilms work in space and where it might need to go for us to establish a permanent human presence off-world.
Scientists found an unexpected ratio of hydrogen to deuterium in Venus' atmosphere, offering clues about the world's past.
Just outside the Milky Way Galaxy, roughly 210,000 light-years from Earth, there is the dwarf galaxy known as the Small Magellanic Cloud (SMC). Measuring about 18,900 light-years in diameter and containing roughly 3 billion stars, the SMC and its counterpart – the Large Magellanic Cloud (LMC) – orbit the Milky Way as satellite galaxies. Scientists are particularly interested in these satellites because of what they can teach us about star formation and the process where galaxies evolve through mergers, which is something the Milky Way will do with these two galaxies someday.
A new launch trailer has arrived at Gamescom 2024 for Ubisoft's "Star Wars Outlaws," which will be available on Aug. 30.
The worldwide network of radio dishes has achieved the highest resolution ever obtained from Earth’s surface.
Any mission to Jupiter and its moons must contend with the gas giant’s overwhelming radiation. Only a judicious orbital pattern and onboard protective measures can keep a spacecraft safe. Even then, the powerful radiation dictates a mission’s lifespan.
DART appears to have derailed its asteroid target from its normal evolution progress. The impact also made a crater.
On Sept. 8, 2024, a satellite named Salsa will re-enter the atmosphere and burn up safely over a hand-picked region of the South Pacific — if all goes to plan.
Astrobotic says the Peregrine lunar lander, aka the first private moon mission, failed because of a faulty valve.
NASA's James Webb Space Telescope has discovered half a dozen rogue planets, one of which apparently hosts a newly forming moon system.
Human bodies are sacks of fluids supported by skeletons. The entire human organism has evolved over billions of years on Earth in harmony with the planet’s specific gravity. But when astronauts spend too much time on the ISS in a microgravity environment, the organism responds, the fluids shift, and problems can occur.
The Local Bubble is a region of surprisingly low-density gas that surrounds our solar system and other nearby regions of our galaxy — and it has a violent history.
The Challenger and Columbia space shuttle tragedies influenced NASA's thinking on how the Boeing Starliner astronauts should return home, agency officials said.
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On 19–20 August 2024, Juice successfully completed a world-first lunar-Earth flyby, with flight controllers guiding the spacecraft first past the Moon, then past Earth. The gravity of the two changed Juice’s speed and direction, sending it on a shortcut to Jupiter via Venus.
Dr. Crusher's eldest son on "Star Trek" has come a long way since hanging out on the Enterprise.
When it comes to dreaming up a new take on the "Terminator" sci-fi action franchise, Netflix has put the horror of killer robots from the future front and center.
Image: Sentinel-2C in the Vega launch tower
A nasty sort of bias called Malmquist bias affects almost every astronomical survey, and the only solution is to…keep doing surveys.
A galaxy's outstretched arms form a nearly perfect circle around its central disk in a striking new photo from the Hubble Space Telescope.
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