NASA chief Jared Isaacman’s call to restore Pluto’s planetary status has reignited a long-running scientific debate over ...

NASA chief Jared Isaacman has doubled down on his stance that Pluto is without a doubt a planet. For two decades, controversy has surrounded the distant icy world after it was infamously stripped of ...

While the impact isn't expected to be cause for alarm, the ripple effect of continued space congestion could lead to greater ...

Get set for a rare blue micromoon this weekend — a blue moon that’s also the most distant and smallest-looking full moon of ...

A rocket belonging to Jeff Bezos’ Blue Origin exploded during a test at the launch pad Thursday night, shaking nearby homes and briefly painting the sky orange. A rare blue micromoon rises this ...

The University of Wyoming Harry C. Vaughan Planetarium’s programming schedule will adjust its orbit this summer.

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A hot, rocky planet discovered using the Kepler space telescope is the smallest ever found outside our solar system. The new planet, called Kepler-37b, has a radius less than a third the size of Earth ...

The FLEX Rover will be equipped to carry two astronauts and traverse hundreds of miles of lunar terrain.

NASA is launching uncrewed missions to transport lunar rovers and build a moon base at the lunar south pole before astronauts ...