Potentially dangerous comets could be spotted many years in advance by following the meteoroid trails they leave near Earth, ...

Astronaut Suni Williams, of Needham, said she has been working out in space, and she credits that and being in space to ...

Space travel is back in the headlines, with news that two Chinese buyers have snapped up the country’s first ever commercial ...

Sunita Williams also shared how she and colleague Barry Wilmore stay fit in space.

“Astronomers invented dark matter to explain how you get from a very smooth early universe to big galaxies with lots of empty ...

In reality, today’s battlefield looks far different from the one many of our parents and grandparents fought. Modern warfare spans from cyberspace to outer space. As a result, our military’s strength ...

In the time Pluto was found, classified as a planet and reclassified as a dwarf planet, it has not completed one orbit. One ...

Scientists have discovered an Earth-like planet orbiting a dead star 4,000 light years from here, giving us a humbling glimpse into Earth's likely fate.Published in Nature Astronomy, the planet, ...

The researchers revealed that Uranus’s protective magnetic field was distorted, and seemed wonky and weak, being squashed and ...

World leaders are converging Tuesday at the United Nations annual climate conference in Baku, Azerbaijan although the big ...

The Taliban will attend a UN climate conference for the first time since their takeover of Afghanistan in 2021, the country's ...