The announcement came last week, just after the agency's Artemis 2 rocket was rolled back to the hangar for repairs. What was expected as an update to the timeline for Artemis 2's ...

"Work on the rocket and spacecraft will continue in the coming weeks as NASA prepares for rolling the rocket out to the launch pad again later this month ahead of a potential launch in April." ...

"For asteroids of the size scale relevant to planetary defense (i.e., ∼50-500 m), the mass can only be directly measured ...

Estimating a mass for a potentially hazardous asteroid (PHA) is perhaps the single most important thing to understand about ...

Interstellar comet 3I/ATLAS has steadily been making its exit ever since it had a rendezvous at the end of October with the sun.

The Vera C. Rubin Observatory sent scientists nearly 1 million astronomy alerts in one night, showing off changes in the sky. Eventually, the telescope is expected to reach 7 million alerts per night.

Whatever the case, a wounded ISS will have been fairly rotten luck. Back in 2017, scientists from NASA and a Russian space ...

A NASA planetary expert has revealed that humankind has no way to protect against a city-killer asteroid if it were to head ...

Unlike a solar eclipse, this spectacle won’t require any special eye protection. It will be safe to watch with the naked eye, binoculars, or a telescope.

Researchers simulated how gravitational collapse forms two-lobed contact binaries in the Kuiper Belt without destructive collisions.

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NASA has revealed the failed Starliner test mission which left two astronauts stranded in space for nine months ranks alongside the Challenger and Columbia shuttle disasters as one of its most ...