I/ATLAS is only the third comet ever witnessed from outside our Solar System and new imagery could teach us so much about ...

If 3I/ATLAS is a naturally occurring comet, its close approach to the Sun could cause it to break apart into fragments. Comets commonly disintegrate due to solar heating, gravitational tidal forces, ...

Whether an asteroid is spinning neatly on its axis or tumbling chaotically, and how fast it is doing so, has been shown to be dependent on how ...

Professor Avi Loeb proposes a startling idea about 3I/ATLAS, a newly discovered interstellar object. He suggests it might be ...

From geopolitics to climate, tech to social change, News18 World live blog delivers real-time updates on what is the latest ...

Mason Peck, an aerospace engineer at Cornell, was trying to test innovative designs in spacecraft when a stop-work order hit.

Spirals of solar wind can spin off larger solar eruptions and disrupt Earth's magnetic field, yet they are too difficult to ...

A NASA spacecraft touched down on the rugged surface of the Bennu asteroid on Tuesday, grabbing a sample of rocks dating back to the birth of our solar system to bring home.

Australia's SpIRIT nanosatellite is the first space telescope funded by the Australian Space Agency to carry a scientific ...

A SpaceX Falcon 9 rocket launched for the 29th time on Tuesday (Oct. 7), one shy of the company's reuse record. A Falcon 9 ...

China plans to launch an unmanned spacecraft to the moon this week to bring back lunar rocks in the first attempt by any nation to retrieve samples from Earth's natural satellite since the 1970s.

Europe must quickly get its own reusable rocket launcher to catch up to billionaire Elon Musk's dominant SpaceX, European ...