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The extraordinary sample-gathering system of NASA's Perseverance Mars rover  PHYS.ORG · 2 days
The samples Apollo 11 brought back to Earth from the Moon were humanity's first from another celestial body. NASA's upcoming Mars 2020 Perseverance rover mission will collect the first samples... more
Sculpted by nature on Mars  ESA · 3 weeks
Nature is a powerful sculptor – as shown in this image from ESA’s Mars Express, which portrays a heavily scarred, fractured martian landscape. This terrain was... more
Image: Sculpted by nature on Mars  PHYS.ORG · 3 weeks
Nature is a powerful sculptor—as shown in this image from ESA's Mars Express, which portrays a heavily scarred, fractured Martian landscape. This terrain was formed by intense and prolonged forces that acted upon Mars' surface for... more
What's Mars made of?  nanowerk · 3 weeks
Researchers simulate the core of Mars to investigate its composition and origin. more
New Marsquake study could shatter theories on how Mars was born  LIVE SCIENCE · 2 weeks
Tantalizing details about Mars' seismic activity have been revealed for the very first time. more
What's Mars made of?  SCIENCE DAILY · 3 weeks
Earth-based experiments on iron-sulfur alloys thought to comprise the core of Mars reveal details about the planet's seismic properties for the first time. This information will be compared to observations made by Martian space probes in the near future. Whether... more
Cryo-EM structure of the human cohesin-NIPBL-DNA complex  Science Magazine · 3 weeks
As a ring-shaped ATPase machine, cohesin organizes the eukaryotic genome by extruding DNA loops and mediates sister-chromatid cohesion by topologically entrapping DNA. How cohesin executes these fundamental DNA transactions is not understood. Using cryo-electron... more
Curiosity Finds Evidence of Mars’ Ancient Ice-Covered Lakes  SCI-NEWS.COM · 2 weeks
Using data from the Sample Analysis at Mars (SAM) instrument on NASA’s rover Curiosity, researchers have found that certain minerals... more
Researchers simulate the core of Mars to investigate its composition and origin  PHYS.ORG · 3 weeks
Earth-based experiments on iron-sulfur alloys thought to comprise the core of Mars reveal details about the planet's seismic properties for the first time. This... more
Extending nucleic acid memory (NAM)  PHYS.ORG · 7 days
Humanity is creating huge amounts of data every day, billions of emails and social media updates, new websites, documents, images, and scientific and commercial big data amounting to petabytes of storage needs and beyond. It is well recognised... more
Curiosity rover finds clues to chilly ancient Mars buried in rocks  PHYS.ORG · 2 weeks
By studying the chemical elements on Mars today—including carbon and oxygen—scientists can work backwards to piece together the history of a planet that once had the... more
Martian moon's orbit hints at an ancient ring of Mars  PHYS.ORG · 2 days
Scientists from the SETI Institute and Purdue University have found that the only way to produce Deimos's unusually tilted orbit is for Mars to have had a ring... more
Ancient river systems on Mars seen in unparalleled detail  PHYS.ORG · 4 weeks
Researchers have spent decades looking for evidence of ancient water on Mars. As technology has progressed, more evidence has come to light that rivers, lakes and even oceans were once... more
Sequence-based engineering of dynamic functions of micrometer-sized DNA droplets  Science Magazine · 1 day
DNA has the potential to achieve a controllable macromolecular structure, such as hydrogels or droplets formed through liquid-liquid phase separation (LLPS), as the design of its base sequence can result... more
MAVEN maps electric currents around mars that are fundamental to atmospheric loss  PHYS.ORG · 1 week
Five years after NASA's MAVEN spacecraft entered into orbit around Mars, data from the mission has led to the creation of a map of... more
UAE to launch first Arab probe to Mars  PHYS.ORG · 2 weeks
After sending its first astronaut to space last year, the United Arab Emirates is to launch a probe to Mars in July, state news agency WAM announced Tuesday. more
Perseverance Mars rover scientists train in the Nevada desert  PHYS.ORG · 4 weeks
Billions of years ago, the Martian surface could have supported microbial life as we know it. But did such life ever actually exist there? NASA and its Mars 2020 mission... more
New method reveals where DNA is at risk in the cell  SCIENCE DAILY · 1 week
Researchers have developed a new sequencing method that makes it possible to map how DNA is spatially organized in the cell nucleus -- revealing which genomic... more
Scientists have modeled Mars climate to understand habitability  SCIENCE DAILY · 3 weeks
Scientists have modeled the atmosphere of Mars to help determine that salty pockets of water present on the Red Planet are likely not habitable by life as we know it on Earth.... more
China space programme targets July launch for Mars mission  PHYS.ORG · 2 weeks
China is targeting a July launch for its ambitious plans for a Mars mission which will include landing a remote-controlled robot on the surface of the red planet, the company... more
Stitching together the structure of the DNA replication toolbelt  PHYS.ORG · 2 weeks
The molecular machinery responsible for replicating human DNA has come into sharper focus and deepened understanding of this fundamental biological process and how it can malfunction. An international team led... more
New method reveals where DNA is at risk in the cell  PHYS.ORG · 1 week
Researchers at Karolinska Institutet have developed a new sequencing method that makes it possible to map how DNA is spatially organized in the cell nucleus—revealing which... more
New genomic method helps obtain high-resolution maps of DNA in the cell nucleus  NEWS MEDICAL · 1 week
Researchers at Karolinska Institutet in Sweden have developed a new sequencing method that makes it possible to map how DNA is spatially... more
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