Potential impactors are most likely to have low velocities and the highest likelihood of hitting Earth during the winter.

The moss was attached to the International Space Station, fully exposed to the harsh environment of the cosmos. Not only did ...

Last year, the most violent geomagnetic storm to strike Earth in over two decades did more than disrupt GPS systems and ...

The quiet arrival offers another indication that the sun is moving into the declining phase of its 11-year cycle.

In a new book, NASA astrobiologist Caleb Scharf says the fate of life on Earth may hinge on leaving our planet behind ...

In October, a pair of comets known as Lemmon and SWAN also left trails of dust and gas as they continued along their vast ...

Moss spores survived in outer space for a majority of 2022, and could even reproduce when they were eventually returned to Earth, according to a new study.

Earth has picked up a new traveling companion – an asteroid named 2025 PN7 that now moves through space in step with us. This ...

In 2005, scientists announced that moss could grow inside of spaceships. The little plants the scientists sent up on NASA ...

Three Chinese astronauts have returned to Earth after they were briefly stranded at the nation's space station when space ...

The most resilient opportunities lie in companies that solve Earth-first problems with space-ready technologies.