Just over 50 years ago, paleontologist Donald Johnson unearthed the remains of "Lucy," an ancient human relative who lived more than 3 million years ago. Now, another group of scientists have found ...

Alas, the miracle could not last. The solar storms were heating Earth's upper atmosphere, causing it to inflate and increase ...

Our Solar System, like a sneaky little hobbit, seems to have stuffed its pockets full of hidden oceans. Jupiter, Saturn, ...

Just how scientifically accurate is Ridley Scott's adaptation of The Martian? As it turns out, it's pretty darn accurate!

Ariel’s medial grooves could provide important clues about the moon’s internal structure, particularly regarding the presence ...

Scientists have discovered that deep trenches on Uranus’ moon Ariel might be pathways for material from its interior to reach ...

The idea of a lightsail comes from the fact that radiation pressure represents a mechanical pressure acting on a surface due ...

Astronomers discovered the gas giant planet — dubbed a "hot Jupiter " — in 2016, but have continued to investigate this ...

NASA's global Deep Space Network ensures that communication with the spacecraft and probes is successful, no matter where ...

A new analysis of Voyager 2’s flyby of Uranus in 1986 reveals a unique magnetic anomaly caused by a rare solar wind event. Scientists from NASA's Jet Propulsion Laboratory and Caltech found that ...

Artist's impression of an asteroid. This image is not intended to reflect the characteristics of any specific known asteroid. ESA-Science Office Astronomers have made a startling discovery: a ...

Slipping out through the Finnish archipelago on a Sunday morning at the end of October, Voyager of the Seas cut a figure of unprecedented scale in the passenger ship sector, symbolizing both the ...