Green oceans on early Earth, shaped by iron, pushed microbes to evolve light-absorbing tools that worked in green light.

Nearly three-fourths of Earth is covered by oceans, making the planet look like a pale blue dot from space. But Japanese ...

Blue Origin rockets are launching people to the edge of space, but Jeff Bezos wants the company to compete with SpaceX. It's ...

Private companies have launched nearly 120 civilians to the edge of space, establishing a new frontier in travel. Space tourism is no longer science fiction, but science fact.

Pettit posted his striking footage on social media on Tuesday. The American astronaut used a wide-angle lens to get the ...

Needham native and astronaut Sunita Williams, along with fellow astronaut Butch Wilmore, spoke Monday for the first time ...

Planet Earth is the jewel of the solar system—the shimmery blue oceans, the verdant green forests, the wispy whimsical cloud formations. Saturn is the only competitor for mo ...

We often focus on space observatories that peer beyond Earth. But the vast majority of satellites stare right back at us.

An analysis of two decades of data from NASA's Hubble Space Telescope has provided fresh insights into the complex ...

Katy Perry revealed how she is preparing for her journey to space on a Blue Origin rocket. The singer is flying on an ...

While life on Earth has been dramatic enough lately, there’s also been an unusual amount of news from space in the early ...