Mars: Oxygen-rich, life-supporting liquid water?

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Given the right circumstances, water on Mars could hold more oxygen than previously believed, theoretically enough to support aerobic respiration, new research suggests.
via Science Daily
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NASA's first image of Mars from a CubeSat

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NASA's MarCO mission was designed to find out if briefcase-sized spacecraft called CubeSats could survive the journey to deep space. Now, MarCO -- which stands for Mars Cube One -- has Mars in sight.
via Science Daily
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Gravitational waves could shed light on dark matter

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Black holes colliding, gravitational waves riding through space-time - and a huge instrument that allows scientists to investigate the fabric of the universe. This could soon become reality when the Laser Interferometer Space Antenna (LISA) takes up operations. Researchers have now found that LISA could also shed light on the elusive dark matter particle.
via Science Daily
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