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A once-in-a-lifetime event will take place on June 5/6 when Venus will be visible as a tiny black dot moving across the sun. The next Venus transit isn’t due until 2117.
The Earth’s shadow will darken part of the moon next Monday in a partial lunar eclipse, visible from the Pacific Ocean and surrounding areas.
Complex hydrocarbons inside several meteorites from Mars did not originate from biological processes but instead from cooling lava, according to a new international study to [...]
An enigmatic eroded rock formation along the Martian equator may have been molded by volcanic explosions, new U.S. research suggests.
Researchers are building a star-ship capable of interstellar travel under the 100 Year Starship program, headed by NASA and the military’s research branch, DARPA.
Skies in the western United States, China, and Japan will be graced by a rare and beautiful celestial phenomenon this weekend: an annular solar eclipse.
Superflares are powerful magnetic events much larger than solar flares. They erupt above giant starspots on a variety of stars, but the mechanism behind them is unclear.
The elliptical galaxy Centaurus A is seen in this deep-view image captured by the European Southern Observatory (ESO) using an exposure time of over 50 hours.
Skies in the western United States, China, and Japan will be graced by a rare and beautiful celestial phenomenon this weekend: an annular solar eclipse.
In this video, a NASA astronaut makes water shift shapes using the power of sound waves onboard the International Space Station (ISS) about 250 miles (400 km) above the Earth.