A SpaceX Falcon 9 rocket lifts off from Space Launch Complex 40 (SLC-40) at Cape Canaveral Space Force Station to begin the Starlink 6-91 mission on Saturday, May 10, 2025. Image: Adam Bernstein/Spaceflight Now
Update May 10, 3:04 a.m. EDT: SpaceX landed its first stage booster on its droneship.
A SpaceX Falcon 9 rocket lifted off from Vandenberg Space Force Base tonight (May 9), carrying 26 Starlink satellites for the company's growing constellation.
Pour some coffee for our exclusive chat with the talented Scandinavian filmmaker, Victor Danell, as he talks about the influence of Spielberg, nostalgia, and the Swedish tradition of Fika.
Some parts of the Moon are more interesting than others, especially when searching for future places for humans to land and work. There are also some parts of the Moon that we know less about than others, such as the Irregular Mare Patches (IMPs) that dot the landscape. We know very little about how they were formed, and what that might mean for the history of the Moon itself. A new mission, called the LUnar Geology Orbiter (LUGO), aims to collect more data on the IMPs and search for lava tubes that might serve as future homes to humanity.
President Trump has picked former Air Force colonel Matt Anderson to be second in command at NASA.
Extraordinary claims require extraordinary evidence. That truism, now known as the "Sagan standard" after science communication Carl Sagan, has been around in some form since David Hume first published it in the 1740s. But, with modern-day data collection, sometimes even extraordinary evidence isn't enough - it's how you interpret it. That's the argument behind a new pre-print paper by Luis Welbanks and their colleagues at Arizona State University and various other American institutions. They analyzed the data behind the recent claims of biosignature detection in the atmosphere of K2-18b and found that other non-biological interpretations could also explain the data.
Most astronomers agree that life is likely common throughout the Universe. While Earth is the only world known to have life, we know that life arose early on our world, and the building blocks of life, including amino acids and sugars, form readily. We also know there are countless worlds in the cosmos that might be home for life. But just because life is likely, that doesn't mean proving it will be easy. Many of the biosignatures we can observe can also have abiotic origins. So how can we be sure? One way is to compare our observations of a habitable world with other worlds in the system.
Every time this doomed star plunges through a supermassive black hole's accretion disk, it loses orbital energy and triggers a burst of X-rays.
Rocket Lab has signed a contract to launch its new Neutron rocket on a test flight that will advance the U.S. Air Force's point-to-point cargo transportation concept.
The lavish galactic saga of "Foundation" returns to Apple TV+ on July 11, starring Lee Pace, Jared Harris, and Lou Llobell.
The spiral galaxy NGC 3596 is viewed face-on in this NASA/ESA Hubble Space Telescope image that incorporates six different wavelengths of light.
A perfect time to explore the lunar maria.
File photo a a Falcon 9 prior to a Starlink satellite delivery mission. Image: SpaceX.
SpaceX is preparing for first Falcon 9 launch from Vandenberg Space Force of the month, after previously scrubbing the flight nearly a week ago.
We tend to think of habitability in terms of individual planets and their potential to host life. But barring outliers like rogue planets with internal heating or icy moons with subsurface oceans created by tidal heating, it's exoplanet/star relationships that generate habitability, not individual planets. New research emphasizes that fact.
Astronomers have caught a black hole far from the center of its galaxy ripping a star to shreds — offering for the first time evidence of a rogue supermassive black hole in action.
A first-of a-kind space weather "tabletop" exercise has revealed major weaknesses in America's preparedness for major solar storms.
The best solar telescopes suitable for the next solar eclipse.
A new image from Europe's Copernicus Sentinel-3 satellite shows the huge Antarctic iceberg A-23A stuck 45 miles (73 kilometers) off the coast of South Georgia Island.
I think we know who's supplying the c(r)atering for this dance party.
Small but mighty, the ZWO Seestar S30 is an affordable, portable instrument that's great for observing and imaging deep-sky targets.
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