SpaceX launched the Crew-11 on Aug. 1, sending four astronauts to the International Space Station on the record-breaking sixth flight of its Crew Dragon Endeavour spacecraft.
A recent study looked at the feasibility of chasing down 3I/ATLAS.
SpaceX launched the Crew-11 on Aug. 1, sending four astronauts to the International Space Station on the record-breaking sixth flight of its Crew Dragon Endeavour spacecraft.
A new finding at CERN on the French-Swiss border brings us closer to answering why matter dominates over its opposite, antimatter.
A beam of particles speeding away from a monstrous black hole is severely kinked, suggesting that the black hole is actually part of the most extreme binary system known.
The four Expedition 73 members on SpaceX's Crew-10 mission prepared to come home, while also got the International Space Station ready for its next residents.
The lake was completely drained in the spring of 2025.
High-speed winds on exoplanet WASP-17b may align quartz crystals in its atmosphere and create dazzling light effects like "sun dogs."
SpaceX performed a single-engine "static fire" trial with its newest Starship spacecraft on Thursday (July 31), to help prep the vehicle for an upcoming test flight.
A recent study looked at the feasibility of chasing down 3I/ATLAS.
I don’t think space or lunar tourism is going to be the big draw that transforms the moon into something unrecognizable. Instead, I think it’s going to more about large-scale mining and industrialization that scars the lunar surface. So when it comes to possible industrial hellscapes that the moon might turn into, think less Las Vegas and more…Gary, Indiana. No offense, Gary, but you’re kind of an industrial hellscape.
Simulating extraterrestrial environments on Earth has always been a challenge. Our planet has a pleasant atmosphere, reasonable temperatures, and a moderate amount of gravity, unlike the rest of the solar system. Or maybe that’s just because we think that way because we adapted to how it is here as we evolved here. In either case, the physical environment here makes it difficult for us to set up test environments that can accurately test probes going to other parts of the solar system. Many times, it involves vacuum chambers, air conditioners and heaters pumping hot and cold air into them, and soil simulant - lots and lots of soil simulant. But, according to a new paper from researchers at the University of Wisconsin-Madison, we’ve been neglecting one important aspect of these tests, and it might be the reason Spirit eventually got permanently stuck on Mars - sand is affected by gravity too.
New research suggests that primordial black holes could have played an important role in the formation of the universe's first stars, but did they help or hinder?
Data from ESA’s Soil Moisture and Ocean Salinity (SMOS) mission can be used to estimate how much carbon is stored in forests – and a study has improved our understanding of how reliable this proxy is and how long-term datasets from SMOS can help us to monitor this valuable resource.
The waxing gibbous Moon of August haunts the low south. Venus and Jupiter draw toward a spectacular conjunction in early dawn.
Image: Webb takes a fresh look at a classic deep field
Image: A supernova-rich spiral
A Falcon 9 rocket climbs away from Vandenberg Space Force Base in California on the Starlink 13-4 mission. Image: SpaceX.
Some classified satellites might have hitched a ride with 19 Starlink satellites launched by SpaceX from the company’s West Coast launch site on Thursday.
A new version of the famous double-slit experiment showed that it's impossible to measure light as both a wave and a particle at the same time, thanks to quantum physics' uncertainty principle.
Complex organic molecules that could be the precursors to the building blocks of life as we know it have been discovered in a disk of gas and dust swirling around an infant star.
Find out “what’s up” in the August sky. We’ll track down four planets before dawn; have some fun with New Moons; peek at some Perseids; and gaze at the center of our galaxy. So load up on the bug juice, and come along on this month’s Sky Tour.
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