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Space Exploration Feb 13, 2023

New spacecraft can see into the permanently shadowed craters on the moon

Shackleton Crater at the lunar south pole is one of the locations on NASA's shortlist for human exploration with the future Artemis missions. But because craters at the lunar poles—like Shackleton—at have areas that are perpetually ...

Space Exploration Feb 12, 2023

Russian spacecraft leaks coolant, station crew reported safe

An uncrewed Russian supply ship docked at the International Space Station has leaked coolant, the Russian space corporation and NASA reported Saturday, saying the incident doesn't pose any danger to the station's crew.

Space Exploration Jan 19, 2023

Hera spacecraft to return to binary asteroid to survey crater left by DART

One of last year's space highlights was the NASA DART mission's collision with Dimorphos, the small moon of the binary asteroid Didymos (seen left). The impact measurably shifted the target asteroid's orbit around its primary ...

Space Exploration Jan 13, 2023

NASA's Lunar Flashlight team assessing spacecraft's propulsion system

NASA's Lunar Flashlight mission successfully launched on Dec. 11, 2022, to begin its four-month journey to the moon, where the small satellite, or SmallSat, will test several new technologies with a goal of looking for hidden ...

Materials Science Jan 12, 2023

Tokamak experiments provide unique data for validating spacecraft heat shield ablation models

When a spacecraft enters a thick atmosphere at a high velocity, it rapidly compresses the gas in front of it. This creates temperatures high enough to ionize the gas molecules into a hot, dense plasma. To protect against ...

Space Exploration Jan 11, 2023

Space junk, not meteorites, remains biggest threat to spacecraft

Dodging the kind of meteorite strike that forced Russia to plan a space station rescue mission is nearly impossible, yet the greater threat to spacecraft is actually the man-made debris in orbit, experts say.

Space Exploration Dec 30, 2022

New rockets, more spacecraft to take flight in 2023 from Space Coast

It's slated to be a busy year of rocket launches from the Space Coast with a pace that could introduce some new names and set new records.

Astronomy Dec 16, 2022

Team of physicists suggests LIGO could be used to detect giant alien spacecraft

A team of physicists affiliated with several institutions in the U.S. has collaborated on a paper that discusses the possibility of using the Laser Interferometer Gravitational Wave Observatory (LIGO) to search for evidence ...

Space Exploration Dec 9, 2022

NASA spacecraft will soon enter Earth's atmosphere at nearly 25,000 mph. What will happen next?

Sunday at around 10:40 a.m. MT, NASA's Orion spacecraft will splash down in the Pacific Ocean after its several week-long journey to the moon and back. Space buffs can tune into NASA's livestream to witness some extreme physics—what ...

Space Exploration Dec 6, 2022

Proposing a new idea for spacecraft propulsion that involves dynamic soaring

A team of researchers from McGill University and the Tau Zero Foundation is proposing a new idea for faster spacecraft propulsion that involves dynamic soaring. In their paper published in the journal Frontiers in Space Technology, ...

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