Juan Carlos Arreola

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Robotic exploration of Mars is equivalent to human presence on Mars.

<i>From</i> <b></b><b>Our Robots, Ourselves: Robotics and the Myths of Autonomy</b> <b></b><i>by David A. Mindell. Out now from Viking.</i><p>The two mobile robots <i>Spirit</i> and <i>Opportunity</i> were …

Penguin Random House

Hubble's sharpest photos of Jupiter ever taken reveal a rare feature that hasn't been seen for over 36 years

In 2009, astronauts installed Hubble's Wide Field Camera 3, which is capable of higher-resolution imaging and a broader field of view than Hubble's previous cameras. NASA recently released a map of Jupiter in 4K ultra high definition (UHD), which is the sharpest you can get next to 8K UHD. Check it …

Spacecraft captures some of the best photos we've ever seen of Saturn's water-rich moon

NASA's spacecraft, Cassini, has been orbiting the ringed-planet Saturn for over 10 years, but some of the most interesting discoveries from the mission have come from its occasional visits next door to Saturn's enigmatic moon Enceladus.<p>In particular, Cassini has revealed evidence Enceladus harbors …

Watch Nasa's International Space Station footage of Hurricane Patricia

Nasa's ISS captures footage of Hurricane Patricia near Mexico and releases satellite images showing the sheer size of the category 4 storm<p>Hurricane Patricia pushed inland over a mountainous region of small hamlets in western Mexico early Saturday, weakening from its record-breaking strength but …

An unknown space object called 'WTF' is headed for Earth

The European Space Agency says an object in high orbit will be reentering the Earth’s atmosphere next month.<p>The near-Earth object (NEO), now known as …