Carolyn Collins Petersen

Scientists mapped the location of water and hydroxyls on the Moon using a NASA instrument aboard the Chandrayaan-1 spacecraft.

A gravitational lens is the ultimate funhouse mirror of the Universe. It distorts the view of objects behind them but also supplies amazing information about distant galaxies and quasars. Astronomers using Hubble Space Telescope (HST) recently released a new image of one of these weird apparitions called “The Carousel Lens”. It’s a rare alignment of seven background galaxies that all appear distorted by an intervening galaxy cluster.

Where do you go to practice living and working on the Moon before you actually get there? That’s the question the European Space Agency and German Aerospace Center wanted to answer. So, they worked together to build a mockup of the Moon’s surface near Cologne, Germany.

If you want to pinpoint your place in the Universe, start with your cosmic address. You live on Earth->Solar System->Milky Way Galaxy->Local Cluster->Virgo Cluster->Virgo Supercluster->Laniakea. Thanks to new deep sky surveys, astronomers now think all those places are part of an even bigger cosmic structure in the “neighborhood” called The Shapley Concentration.

It's bigger than big.

The small island nations of the South Pacific are facing the harsh reality of sea level rise. Within 50 years they will be swamped by rising seas linked to climate change. That’s part of a stark forecast from a sea level change science team at NASA and leading universities.

Astronomers used ALMA to study a Milky Way-like galaxy that existed more than 13 billion years ago and found it looks remarkably modern.

Everybody knows that for life to thrive on any world, you need water, warmth, and something to eat. It’s like a habitability mantra. But, what other factors affect habitability? What if you relaxed the conditions conducive to life? Would it still exist? If so, what would it be?

Scientists in Japan have reanalyzed radio data of our galaxy's black hole accretion disk and found that it's slightly elongated.

Remember that amazing 'first image' of Sagittarius A* (Sgr A) black hole at the heart of the Milky Way? Well, it may not be completely accurate, according to researchers at the National Astronomical Observatory of Japan (NAOJ).