To truly understand what an asteroid is made of, we need to send a probe to it. Remote sensing from ground-based telescopes, ...

Binary asteroid systems are widespread throughout our inner solar system. For decades, the standard paradigm held that many ...

The idea of settling on Mars is often associated with major technical obstacles, but one less-discussed aspect may be the ...

The Chicxulub impact may have actually helped nurture life while destroying it, too. When you purchase through links on our ...

The first few billion years of Earth's history saw the rise of life, the atmosphere and the oceans. Still, that time is ...

Asteroid CubeSat mission REMORA proposes six autonomous spacecraft to six near-Earth asteroids at €50M — roughly 4% of OSIRIS ...

Could this Soviet-era spacecraft be pretending to be a "dark comet?" The post Paper Claims the “Asteroid” Japan’s Probe Is ...

Hydrothermal vents are among the strangest ecosystems on Earth: eerie places where the planet’s deep heat and chemicals ...

There is a nonzero chance that somewhere in the nearby solar system is a rock that might kill us all. This stony assassin may well be orbiting the sun at this very moment, careening down a celestial ...

From high-speed battering rams to gravity tractors, the technology exists to protect the planet. The question is whether ...

June is prime time for stargazing, as warmer weather makes it easier to stay out and enjoy the night sky. There will be plenty of celestial events this June, from planetary conjunctions and the summer ...

Pop culture has been lying to you about what happens in outer space. See some of the wildest space rumors that NASA has ...