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Planetary Sciences Aug 19, 2022

What is the maximum number of moons that Earth could have?

In a recent study published in Earth and Planetary Astrophysics, a team of researchers from the University of Texas at Arlington, Valdosta State University, Georgia Institute of Technology, and the National Radio Astronomy ...

Space Exploration Jun 22, 2022

Software upgrade for 19-year-old martian water-spotter

The MARSIS instrument on ESA's Mars Express spacecraft, famous for its role in the discovery of signs of liquid water on the Red Planet, is receiving a major software upgrade that will allow it to see beneath the surfaces ...

Space Exploration Jun 16, 2022

Mars as a base for asteroid exploration and mining

Mining the asteroids for resources like iron, precious metals, water, or other valuable species may someday become profitable. Mining will probably starting with near Earth objects (NEOs), asteroids whose paths cross the ...

Planetary Sciences Jun 9, 2022

Scientists release first analysis of rocks plucked from speeding asteroid

After a six-year journey, a plucky spacecraft called Hayabusa2 zinged back into Earth's atmosphere in late 2020 and landed deep in the Australian outback. When researchers from the Japanese space agency JAXA opened it, they ...

Space Exploration Apr 20, 2022

NASA's Perseverance rover captures video of solar eclipse on Mars

NASA's Perseverance Mars rover has captured dramatic footage of Phobos, Mars' potato-shaped moon, crossing the face of the Sun. These observations can help scientists better understand the moon's orbit and how its gravity ...

Astronomy Feb 24, 2022

Researchers discover what happens on the bright side of the moon

Researchers from HSE University have developed a mathematical model that explains the levitation of charged dust particles over the sunlit lunar surface for almost any latitude. For the first time, the model takes into account ...

Space Exploration Dec 3, 2021

ESA's Mars Express unravels mystery of martian moon using 'fake' flybys

By performing a series of real and 'fake' flybys, ESA's Mars Express has revealed how Mars' largest moon, Phobos, interacts with the solar wind of charged particles thrown out by the Sun—and spotted an elusive process that ...

Space Exploration Nov 22, 2021

An absolutely bonkers plan to give Mars an artificial magnetosphere

Terraforming Mars is one of the great dreams of humanity. Mars has a lot going for it. Its day is about the same length as Earth's, it has plenty of frozen water just under its surface, and it likely could be given a reasonably ...

Space Exploration Sep 16, 2021

European facility prepares for haul of samples returning from planetary bodies

The Institute of Planetary Research at DLR (German Aerospace Center) is starting construction of a new Sample Analysis Laboratory (SAL) dedicated to the study of rock and dust samples from planetary bodies such as asteroids ...

Space Exploration Aug 19, 2021

Japan aims to bring back soil samples from Mars moon by 2029

Japan's space agency plans to bring soil samples back from the Mars region ahead of the U.S. and Chinese missions now operating on Mars, in hopes of finding clues to the planet's origin and traces of possible life.

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