By Monica Grady, The Open University

Landing a spacecraft on a celestial body, whether it be the moon, Mars or a comet, is not easy. The European Space Agency found out the hard way in 2003 when its robot Beagle2, which was supposed to send back a signal after landing on Mars, didn’t do so.

But more than a decade after it went missing, the UK Space Agency has announced that the the elusive Beagle2 lander has been re-discovered.

In 1973, during a symposium to celebrate the 500th birthday of Copernicus, Brandon Carter, a post-doctoral researcher in astrophysics at the University of Cambridge, tweaked his audience by stating that humanity did indeed hold a special place in the Universe - the exact opposite of what scientists from Copernicus on have said.

Since then, it has gone in and out of fashion, and the Anthropic Principle, as it was called, was most recently embraced in some M-Theory flavors of string theory.

The 10 warmest years in the instrumental record, with the exception of 1998, have now occurred since 2000, which continues a long-term warming of the planet, according to an analysis of surface temperature measurements by NASA's Goddard Institute of Space Studies in New York.

In a separate analysis of the raw data, NOAA scientists also found 2014 to be the warmest on record. They conclude that 2014 ranks as Earth's warmest since 1880. Since then, Earth's average surface temperature has warmed by about 1.4 degrees Fahrenheit (0.8 degrees Celsius), a trend that is largely driven by the increase in carbon dioxide and other human emissions into the planet's atmosphere. The majority of that warming has occurred in the past three decades.

NASA's Kepler Space Telescope has been hobbled by the loss of critical guidance systems but can still find good stuff - most recently a star with three planets only slightly larger than Earth, one in the "Goldilocks" zone, a region where surface temperatures could be moderate enough for liquid water and therefore perhaps life as we know it, to exist.

EPIC 201367065, is a cool red M-dwarf star about half the size and mass of our own sun. It is 150 light years, making it among the top 10 nearest stars known to have transiting planets. The star's proximity means it's bright enough for astronomers to study the planets' atmospheres to determine whether they are like Earth's atmosphere and possibly conducive to life.

The sex ratio in your community may affect what you're looking for in a relationship. Shutterstock

By Ryan Schacht, University of Utah and Monique Borgerhoff Mulder, University of California, Davis

The Beagle-2 Mars lander,hitched a ride on ESA’s Mars Express mission in 2003 and was released from the mothership on December 19th with a planned landing 6 days later.  

Then it was lost. Mars Express and NASA’s Mars Odyssey found nothing. 

But now the high-resolution camera on NASA’s Mars Reconnaissance Orbiter has found it on the surface.  The good news is engineers now know that at least the entry, descent and landing sequence worked and it did indeed successfully 'land' on Mars on Christmas Day 2003. Beagle-2 was less than 2 meters across when fully deployed so catching sight of it was right at the limit of the resolution of cameras in orbit around Mars.

Using simulation, such as wearing a blindfold while performing everyday tasks, has negative effects on people's perceptions of the visually impaired, according to a recent paper.

In one part of the study, after simulating blindness by having their eyes covered, participants believed people who are blind are less capable of work and independent living than did participants who simulated other impairments like amputation, or had no impairment.

There is a gender gap in some fields of academia. Some are skewed heavily toward women and some are skewed heavily toward men, though some have too little variation to be meaningful.

But why are there any gaps at all? Various explanations have been offered, from the bizarre - sexism among the liberals who dominate academia - to the more bizarre - the belief among those same academic leaders that women are less analytical than men. The most popular explanation is that women are the only gender that can give birth and after that they work less hours and that penalizes them in faculty and tenure hiring. Family-friendly policy is the only area of academia where people wish it was more like the corporate world.

By Ian Musgrave, Senior lecturer in Pharmacology at University of Adelaide.

A paper has just been released that will raise health concerns about Bisphenol A again. The paper, “Low-dose exposure to bisphenol A and replacement bisphenol S induces precocious hypothalamic neurogenesis in embryonic zebrafish” was published in the Proceedings of the National Academy of Sciences. This is a very interesting paper, but in terms of implications for human health everything hinges on what “low dose” means.

Last week's terrorist attacks in Paris were religiously-based and they have brought to the fore an issue that France, and most of Europe, had chosen to ignore: determining how prevalent religious fundamentalism is.

A new paper says that creating Muslim zones where outsiders were not allowed is not the problem, nor is Muslim hostility toward 'out groups', like non-Muslims, and the attacks on the Charlie Hebdo office by the terrorists was not even attacking people who made fun of religion, or even western religion, it was instead an attack on the religious values of peace-loving Muslims, according to sociologist  Ruud Koopmans, director of the WZB Berlín Social Science Centre in Germany, writing in the Journal of Ethnic and Migration Studies.