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“#Follow NASA’s Perseverance rover in real time on its way to Mars” The Mars 2020 Perseverance mission lifted off from Cape Canaveral, Florida, on July 30. NASA’s Eyes on the Solar System tool lets you track the spacecraft in real time as it makes its way to Mars for a Feb. 18, 2021, landing. Credit:…
“#Hubble snaps close-up of comet NEOWISE” The NASA/ESA Hubble Space Telescope has captured the closest images yet of the sky’s latest visitor to make the headlines, comet C/2020 F3 NEOWISE, after it passed by the Sun. This color image of the comet was taken on 8 August 2020.The two structures appearing on the left and…
“#A 70 degree shift on Jupiter’s icy moon Europa was the last event to fracture its surface” Perspective views of fractures on the surface of Europa formed during true polar wander. The large cracks crossing the scene from left to upper right are ~3 kilometers (1.9 miles) wide and 200 meters deep. The double ridges…
“#Video: NASA’s guide to near-light-speed travel” Credit: Pixabay/CC0 Public Domain So, you’ve just put the finishing touches on upgrades to your spaceship, and now it can fly at almost the speed of light. We’re not quite sure how you pulled it off, but congratulations! Before you fly off on your next vacation, however, watch this…
“#Upcoming space mission to test drag sail pulling rocket back to Earth” Purdue spacecraft laboratory engineer Anthony Cofer works in a vacuum chamber where he tested the drag sail’s motor and controller. Credit: Purdue University photo/Mark Simons A rocket is going up into space with a drag sail. The goal? For the drag sail to…
“#Deep learning will help future Mars rovers go farther, faster, and do more science” The Machine Learning-based Analytics for Autonomous Rover Systems (MAARS) program encompasses a range of areas where artificial intelligence could be useful. The team presented results of the MAARS project at IEEE Aerospace Conference in March 2020. The project was a finalist…
“#The most sensitive instrument in the search for life in space” The mass spectrometer ORIGIN. Credit: University of Bern, Andreas Riedo Researchers at the University of Bern have developed the highly sensitive ORIGIN instrument, which can provide proof of the smallest amounts of traces of life, for future space missions. Space agencies such as NASA…
“#Image: Sloshing in space” Credit: NASA/ESA ESA astronaut Alexander Gerst during his 2018 stay on the International Space Station, with two floating SPHERES robots tethered to a container of liquid, serving to simulate the experience of pulling a derelict satellite out of orbit. The sloshing of liquid inside a partially filled fuel tank can alter…
“#NASA researchers track slowly splitting ‘dent’ in Earth’s magnetic field” This stereoscopic visualization shows a simple model of the Earth’s magnetic field. The magnetic field partially shields the Earth from harmful charged particles emanating from the Sun. Credit: NASA’s Goddard Space Flight Center A small but evolving dent in Earth’s magnetic field can cause big…
“#A method to study extreme space weather events” Credit: Pixabay/CC0 Public Domain Scientists at Skolkovo Institute of Science and Technology (Skoltech), together with international colleagues, have developed a method to study fast coronal mass ejections, powerful bursts of magnetized matter from the outer atmosphere of the sun. The results could improve the understanding and prediction…