G3 (ATLAS) blazed past the Sun, captured in stunning detail by the SOHO spacecraft. Scientists used its passage to study how ...

Astronomers discover an unusual neutron star that emits double pulses, challenging theories about stellar remnants.

As we reflect on the Challenger mission, 39 years later we want to know, what memories do you have of the shuttle, its crew, ...

The idea of cosmic threats to Earth almost sounds like the stuff of fiction. But while alien invasions may be far fetched, ...

Comet ATLAS (C/2024 G3) came within 8.3 million miles of the sun on January 13 as it reached its perihelion, and is now disintegrating.

New observations suggest that Comet C/2024 G3 (ATLAS), which recently became visible to the naked eye, might be breaking ...

The second visit of asteroid Apophis in 2036, also on April 13, heralds the coming of the Messiah and the beginning of a new ...

Experts think the comet started breaking up last week, but it's still putting on a show for star gazers for a few more days.

New photos of comet C/2024 G3 (ATLAS) suggest that it could be disintegrating due to "thermal stress" from its recent ...

A SpaceX Starship prototype failed in space minutes after launching from Texas on Thursday, forcing airline flights over the Gulf of Mexico to alter course to avoid falling debris and setting back ...

SpaceX said Thursday that its Starship space vehicle broke up during a flight meant to test the megarocket's capabilities. The rocket system's upper stage appears to have disintegrated somewhere ...

The six engines began failing on the ship heading for space. Contact was lost with ... splashing down and breaking apart in the Indian Ocean. This time it did not make it that far.