YR4, once the highest impact risk ever recorded, now poses no threat to Earth but has a slightly increased chance of striking ...

The perspective is what astronauts would see out their window if there was an International Space Station flying around the ...

NASA’s Mars Odyssey captured a stunning sunrise view of Arsia Mons, revealing water-ice clouds and offering insights into ...

Orbitt wants to build spacecraft that overcome these headwinds with air-breathing electric propulsion systems that use ...

Scientists have found 20 large asteroids near Venus with erratic orbits that could one day collide with Earth, posing a ...

Mars Odyssey orbiter has captured a breathtaking new view of the massive volcano Arsia Mons rising through morning ice clouds ...

The idea of Earth's destruction has been a source of apprehension and distress for humans. In the news, we often hear about ...

Dark streaks on Mars that have puzzled scientists since their discovery in the 1970s are not evidence of water as many ...

President Donald Trump’s fiscal 2026 budget request, if approved by Congress, would kill many of NASA’s plans for robotic ...

Astronomers have identified a cluster of giant asteroids sharing Venus's orbit, posing a potential long-term threat to Earth ...

On May 2, as sunlight crept over the Martian horizon, the Odyssey spacecraft captured Arsia Mons, a towering, long-extinct volcano, puncturing a glowing band of greenish haze in the planet’s upper ...

Arsia Mons, which dwarfs Earth's tallest volcanoes, and its two neighboring volcanoes are often surrounded by water ice ...