Earth’s sister planet reaches greatest western elongation and dichotomy as the waxing Moon slides along the ecliptic in the ...

Two days after its new phase, the moon will make a close pass to Jupiter in the evening sky while the summer constellations ...

The 24-hour day we’re used to might not stay the same forever. Scientists say Earth’s rotation is gradually slowing down ...

Explore the fiery origins of Earth and the cataclysmic event that created the Moon. Discover the mysteries of Theia, the planet that collided with Earth, shaping our world as we know it.

People always want to know what will happen to Earth when the sun eventually swells up as a red giant. For one thing, the ...

A NASA-funded plan to build a large radio telescope on the moon's far side is nearing final approval and could become a ...

NASA's Juno mission finds a massive lava lake in Jupiter, offering new insights into volcanic activity beyond Earth and the ...

It’s like trying to dock a boat with a mountain floating in space and tumbling really unpredictably and with almost no ...

Venus reaches its greatest western elongation (46°) from the Sun at midnight EDT. Earth’s sister planet is now visible in the ...

Jupiter may have once been more than twice its current size, with a magnetic field 50 times stronger, say scientists who ...

NASA will soon be implementing a long-term presence on the Moon, with housing for 100 or more astronauts, and Mars will likely be next in the future.

Lunar Commercial Orbital Transfer Services will likely allow visits of private astronauts to the moon, just as Commercial ...