Elisha Sauers

NASA's giant Mars Antenna failure hinders spacecraft communication and asteroid studies amid the federal government shutdown.

A NASA mission will send twin spacecraft to Mars to learn what happened to the Red Planet's ancient, thick atmosphere.

The Federal Aviation Administration will temporarily limit when commercial rockets can launch, due to the ongoing government shutdown.

A Japanese astronomer captured two lunar impact flashes — caused by meteor strikes on the moon — just two days apart on video.

President Donald Trump's nominee to run NASA fired off a 2,000-word X post in a bid to save face following a leaked document.

A discovery in V883 Orionis' planet-forming disk suggests Earth's water could have come from ancient interstellar ice that predates the sun.

Scientists have discovered what is causing sinuous gullies to form on Mars' southern sand dunes in the springtime, unlike any on Earth.

SpaceX's Starship is back at the launch pad for its 11th flight test, hoping to duplicate the success of its August flight while adding new challenges.

The European Space Agency's two Mars orbiters take their shot at getting pictures of the exotic interstellar comet 3I/ATLAS. Only one of them succeeded.

With the help of citizen scientists, astronomers have discovered a rare pair of "Odd Radio Circles" overlapping in space.