SpaceX plans to launch 24 of Amazon's Project Kuiper broadband satellites early Wednesday morning (July 16), the 56th anniversary of the Apollo 11 liftoff.
Recently discovered interstellar comet 3I/ATLAS may be a very old object indeed.
SpaceX plans to launch 24 of Amazon's Project Kuiper broadband satellites early Wednesday morning (July 16), the 56th anniversary of the Apollo 11 liftoff.
'We had an idea for a meat planet' — Revenge of the Savage Planet game director Alex Hutchinson talks strange new worlds and mocking corporate spaceflight.
Recently discovered interstellar comet 3I/ATLAS may be a very old object indeed.
Very massive stars (VMSs)have had a massive impact on the formation of our universe. However, there aren’t very many of them, with only around 20 known specimens in the Milky Way and Large Magellanic Cloud. Even observing those is difficult for the current generation of telescopes, which is where an unexpected technological champion might play a role. According to a new paper by Fabrice Martins of CNRS and a group of European and American researchers, the upcoming Habitable World Observatory (HWO) might be our most useful tool when it comes to finding these elusive giants.
As humanity sets its sights on long duration missions to the Moon, Mars, and beyond, keeping astronauts healthy will be as critical as building rockets or habitats. In the harsh environment of space, the human body faces challenges that Earth never prepared us for including isolation, microgravity, and radiation that disrupt the immune system, increasing the risk of infection, chronic inflammation, and disease. Interestingly, new research on HIV is revealing lessons that could help future explorers live sustainably, regenerate resources in closed-loop systems, and even produce custom medicine far from Earth.
Trans-Neptunian Objects (TNO) are some of our Solar System's lesser-known objects. They number in the thousands, and they get their name from their orbits. These dwarf planets that orbit the Sun at a greater average distance than Neptune does. Pluto is the group's most well-known member, having been demoted from planet to TNO in recent years.
Each summer, skywatchers around the world look forward to the famous Perseid meteor shower, but often overlook four lesser showers that peak between July 29 and Aug. 16.
Four mountaineers and astronomy lovers hiked the tallest peak in Western Europe.
Apple TV's excellent adaptation of Martha Wells’s witty sci-fi novels scores another mission as Murderbot is renewed for season 2.
SpaceX plans to launch the 10th test flight of its Starship megarocket about three weeks from now, according to company founder and CEO Elon Musk.
These Prime Day deals on telescopes, binoculars, cameras, Lego, model rockets and drones are still live on Amazon right now.
Φsat-2, a miniature satellite, has completed its commissioning and has begun delivery of science data, using algorithms to efficiently process and compress Earth observation images, as well as detect wildfires, ships, marine pollution and more.
Our exclusive NordVPN deal gives you complete online security and convenience for a 79% discount, four free bonus months and a $50 Amazon voucher.
All its parts have been built and put together. It has been wrapped in shiny gold insulating foil. Its launch is getting closer. But the Smile spacecraft had one major phase to pass before it could be certified ready for space – and it involved testing, testing and yet more testing.
The U.S. government's "One, Big Beautiful Bill" Act finds funding for Artemis and Lunar Gateway, but nearly half of NASA's science missions are on the chopping block ahead of the 2026 budget.
Gravitational-wave astronomers have detected the collision of two beefy black holes, which created the most massive merger-made black hole found thus far.
The largest Mars rock on Earth will soon be auctioned off in NYC, and could sell for at least $2 million.
"It remains possible that there are other unseen planets in the system. The challenge is finding them!"
The four astronauts of Axiom Space's latest private mission have safely returned to Earth after more that two weeks aboard the International Space Station.
After 20 days in space, ESA project astronaut Sławosz Uznański-Wiśniewski and his Axiom Mission 4 (Ax-4) crewmates returned safely to Earth today, 15 July 2025.
Since Galileo first observed them through his telescope in the early 1600s, sunspots have fascinated scientists. These dark patches on the Sun's surface can persist for days or even months, but until now, researchers couldn't fully explain why they remained stable for such extended periods.
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