Space station astronauts were “never in any danger” following a coolant leak Monday (Oct. 9) on a Russian module, NASA officials have said. Toxic ammonia flakes were observed on the International Space Station’s (ISS) Russian Nauka Multipurpose Laboratory Module (MLM) around 1 p.m. EDT (1700 GMT). Personnel in NASA’s Mission Control in Houston first spotted…
The Celestron AstroMaster 25×100 is a very powerful binocular, well suited for astronomy and now you can save over $180 this Amazon Prime Day. Here, the 37% saving means you get the lowest price we’ve seen in over a year on these astronomy binoculars. The before price is higher than usual but the price you…
No astronomy enthusiast’s home is complete without one of the best star projectors to light up those dark, cold evenings — and this galaxy projector from Pococo is now 39% off for Prime Day. Star and galaxy projectors vary in both price and functionality. Some are capable of projecting scientifically accurate constellations and galaxies, while…
The collision and merger of two stellar corpses called neutron stars could help scientists unravel a long-standing mystery surrounding the expansion rate of the universe. Since the early 1900s, scientists have known that the universe is expanding. The discovery was made thanks to astronomer Edwin Hubble’s observation that the more distant galaxies are from each…
Eerie new pictures make it look like astronauts are back on the moon already. NASA astronaut Jessica Meir shared spacesuit training photos of herself and another person in footage released on X (formerly known as Twitter). The landscape surrounding them looks like the moon, but it is in fact a rock yard at NASA’s Johnson…
We’ve never seen the Celestron StarSense Explorer DX 130AZ telescope at a lower price and now you can save $160 in the Amazon Prime Day 2023 sales. We gave this ideal beginner telescope four out of five stars in our Celestron StarSense Explorer DX 130AZ review and it sits near the top of our Best…
In an exciting milestone for lunar scientists around the globe, India’s Chandrayaan-3 lander touched down 375 miles (600 km) from the south pole of the Moon on Aug. 23, 2023. In just under 14 Earth days, Chandrayaan-3 provided scientists with valuable new data and further inspiration to explore the moon. And the Indian Space Research Organization has shared these initial results with the world. While the data…
A radiator on the Russian segment of the International Space Station started leaking coolant Oct. 9, the third such incident involving Russian hardware at the station in less than a year. The post Russian ISS module experiences coolant leak appeared first on .
SpaceX called on the Federal Aviation Administration to correct a report to Congress warning that, by 2035, falling debris from U.S.-licensed constellations in low Earth orbit could injure or kill someone every two years if they deploy as planned. The post SpaceX slams FAA report on falling space debris danger appeared first on .
Propulsion problems on four satellites using the same kind of power modules are expected to result in at least $50 million in claims for insurers already facing more than $800 million in losses this year following two major spacecraft failures. The post Space insurers brace for more claims after propulsion trouble on four GEO satellites…
Former Lockheed Martin executive Chris Winslett last month was named general manager of Blue Canyon Technologies, a small-satellite manufacturer owned by Raytheon The post New head of smallsat supplier Blue Canyon sets sights on defense market growth appeared first on .
World Space Week 2023 is here and Space.com is looking at the current state of artificial intelligence (AI) and its impact on astronomy and space exploration as the space age celebrates its 66th anniversary. Here, Keith Cooper discusses how AI might help humans detect alien life. Turn a radio telescope to the stars in the…
A massive iceberg around half the size of Rhode Island recently smashed into a penguin refuge in Antarctica, two years after it was birthed from a similar collision. But it seems to have caused minimal damage. The hefty tabular berg, named D-30A, is around 45 miles (72 kilometers) long and 12.5 miles (20 km) wide.…
New research indicates that severe space weather events, such as solar flares, disrupt birds’ navigational skills during long migrations. Previous research has indicated that when flying at night, birds (and many other animals) use Earth’s magnetic field for navigation. Because solar events disrupt the magnetic field — as well as produce auroras — birds have more difficulty…
The moon has an early morning date with the planet Venus on Tuesday morning as it makes a close approach in the sky to the second planet from the sun. At around the same time, the moon and the planet, named after the Roman goddess of love, will share the same right ascension, an arrangement…
This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. Valerio Faraoni is a Professor of Physics & Astronomy at Bishop’s University. Andrea Giusti is a postdoctoral fellow at the Swiss Federal Institute of Technology Zurich. Einstein’s theory of gravity — general relativity — has been very successful for more…
A kilonova is a bright blast of electromagnetic radiation that happens when two neutron stars or a neutron star and a stellar-mass black hole collide and merge. When these collisions occur, a vast amount of material is ejected from the neutron stars, the ultradense cores of massive stars that have reached the ends of their…
The European Space Agency’s (ESA) dark universe detective, the Euclid spacecraft, is on track after locating its guiding stars, which it lost as a result of cosmic misidentification. The satellite can now begin investigating dark matter and dark energy, which are some of the greatest mysteries in cosmology. Dark matter accounts for 85% of the…
A new partnership is taking the concept of haute couture to new heights. Axiom Space, a Houston-based spaceflight services company, has joined forces with the Italian luxury fashion house Prada to design the spacesuits for the next astronauts to walk on the moon. “We are thrilled to partner with Prada on the Axiom Extravehicular Mobility…
Rocket pieces for the first human moon mission in 50 years glided into their launch center via rail. NASA‘s massive rocket booster segments, too large to ship by other means, safely arrived at a Florida railyard for a “turning point” in launching Artemis 2 and four astronauts around the moon late next year, agency officials…