Search results for Rosetta

Earth Sciences Jul 22, 2019

Robots roaming in Antarctic waters reveal why Ross Ice Shelf melts rapidly in summer

A new paper offers fresh insight into the forces causing the world's largest ice shelf to melt.

Astronomy Jul 10, 2019

Exoplanet evolution: Astronomers expand cosmic 'cheat sheet'

Cornell astronomers have reached into nature's color palette from early Earth to create a cosmic "cheat sheet" for looking at distant worlds. By correlating tints and hues, researchers aim to understand where discovered exoplanets ...

Space Exploration Jun 28, 2019

When CubeSats meet an asteroid

SA's Hera mission for planetary defense, being designed to survey the smallest asteroid ever explored, is really three spacecraft in one. The main mothership will carry two briefcase-sized CubeSats, which will touch down ...

Space Exploration Jun 20, 2019

ESA's new mission to intercept a comet

"Comet Interceptor" has been selected as ESA's new fast-class mission in its Cosmic Vision Programme. Comprising three spacecraft, it will be the first to visit a truly pristine comet or other interstellar object that is ...

Space Exploration Jun 16, 2019

Apollo moon rocks help transform understanding of the universe

Moon rocks look rather nondescript—they are often gray in color—but for NASA planetary scientist Samuel Lawrence, they are the "most precious materials on Earth."

Biochemistry Jun 5, 2019

Citizen scientists design brand new proteins

A team of researchers encoded their specialized knowledge into the computer game Foldit to enable citizen scientists to successfully design synthetic proteins for the first time.

Space Exploration Jun 4, 2019

A brief history of Ariane 5 launches with science missions onboard

If it wasn't for launch capabilities we would never have delved deep into the echo of the Big Bang nor lived out the adventures of Rosetta and Philae at Comet 67P/Churyumov-Gerasimenko. Nor would we have captured some of ...

Earth Sciences May 27, 2019

Study uncovers surprising melting patterns beneath Antarctica's Ross Ice Shelf

The ROSETTA-Ice project, a three-year, multi-institutional data collection survey of Antarctic ice, has assembled an unprecedented view of the Ross Ice Shelf, its structure and how it has been changing over time. In a study ...

Space Exploration May 16, 2019

Wandering Earth: Rocket scientist explains how we could move our planet

In the Chinese science fiction film The Wandering Earth, recently released on Netflix, humanity attempts to change the Earth's orbit using enormous thrusters in order to escape the expanding sun – and prevent a collision ...

Space Exploration May 1, 2019

Hera's CubeSat to perform first radar probe of an asteroid

Small enough to be an aircraft carry-on, the Juventas spacecraft nevertheless has big mission goals. Once in orbit around its target body, Juventas will unfurl an antenna larger than itself, to perform the very first subsurface ...

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