The Hakuto-R 2 mission launched on January 15, 2025. It's the successor to Hakuto-R, which launched in December 2022 but…
A spacecraft takes between about seven and nine months to reach Mars. The time depends on the spacecraft and the…
The launch of a rocket into orbit should never become routine. There was a time, probably around the 50’s and…
The Breakthrough Starshot program aims to cross the immense distances to the nearest star in just decades. Using a high-powered…
Eventually, every stellar civilization will have to migrate to a different star. The habitable zone around all stars changes as…
Though there are no firm plans for a crewed mission to Mars, we all know one's coming. Astronauts routinely spend…
Solar sails are an exciting way to travel through the Solar System because they get their propulsion from the Sun.…
One of the hazards astronauts must contend with is muscle loss. The more time they spend in a microgravity environment,…
Check any container of over-the-counter medicine, and you'll see its expiration date. Prescription medicines have similar lifetimes, and we're told…
Astronauts face multiple risks during space flight, such as microgravity and radiation exposure. Microgravity can decrease bone density, and radiation…