How space missions make discoveries on the way to their main destinations
To get somewhere in outer space, you can’t exactly drive in a straight line. Orbits are tricky things, and sending a probe to ...
Mashable7 天
Earth sends Cassini a whole lot of love after the mission comes to a bittersweet end
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Nature21 天
Cassini Spacecraft Attitude Control and Navigation
The Cassini spacecraft, which explored Saturn and its moons from 2004 to 2017, relied heavily on sophisticated attitude control and navigation systems to achieve its scientific objectives.
Spacefarers may contaminate other worlds – but scientists have plans to keep the cosmos clean
The US wants to put a flag on Mars. But there’s a risk it could carry unwanted stowaways that might compromise future ...
Labroots1 天
Understanding Titan's Interior and History Through Tidal Friction
What can a moon’s tidal friction teach us about its formation and evolution? This is what a recent study published in Science ...
Space.com27 天
25 biggest space conspiracy theories: Debunked
NASA was formed in 1958 "to provide for research into problems of flight within and outside the Earth's atmosphere, and for ...
来自MSN27 天
Why NASA’s Cassini Mission Was Truly Revolutionary
"At Aperture, we bring the universe down to Earth and explore the human condition" Some 10 people killed in attack at Swedish school for adults, gunman believed among dead New wonder material ...
Labroots2 天
Challenges in Searching for Life in Alien Waters: The Enceladus Problem
Could finding life in alien oceans be harder than previously thought? This is what a recent study published in Communications Earth & Environment hopes | Space ...