According to the space agency's tracking, the rock is hurtling through space at more than 21,500 miles per hour.

We’re going back to the moon. Well, at least that’s the hope.

The zodiacal light glows to the left of the Milky Way in this 2013 photograph from Amboseli National Park, Kenya. The soft pyramid of light is caused by sunlight scattering off interplanetary dust ...

Apollo astronauts reached speeds exceeding 24,000 miles per hour on their way to the Moon, driven by a rocket that remains the most powerful ever flown. The Saturn V, standing 363 feet tall and ...

SpaceX and Blue Origin hold Human Lander System (HLS) flight service contracts with NASA to ferry astronauts to and from ...

Mars didn’t always look like the barren world we see today. Over billions of years, the Sun’s solar wind stripped away much of its atmosphere, helping transform it from a warmer, wetter planet into a ...

NASA's DART mission didn’t just change the orbit of Dimorphos, the asteroid it hit. It changed the orbit of the larger Didymos around the sun.

Currently, over 45,000 human-made objects are orbiting our planet, forming a tangle of trajectories that seems increasingly difficult to secure. A team from the Lawrence Livermore National Laboratory ...

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Tardigrades, commonly known as water bears, may be better suited by a new name: Tardiguardians of the Galaxy. Unlike the fictional ragtag team of unenthusiastic heroes, the microscopic animals are ...

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