NASA and the European Space Agency recently shared remarkable new images of the interstellar comet 3I/ATLAS, which was ...

A cosmic visitor is stirring up an earthly debate. A Harvard University astrophysicist has suggested the incoming ...

This new measurement suggests some comets — particularly those such as 12P/Pons-Brooks — could indeed have delivered water, and possibly other life-essential elements, to a young Earth.

Massive interstellar object 3I/ATLAS, larger than Manhattan, shows unusual glow pattern and planetary alignment that Harvard ...

The Perseid meteor shower is considered the best of the year due to the 50 to 100 meteors viewers can see per hour.

The annual Perseid meteor shower is underway now. It’s expected to peak Tuesday night into early Wednesday morning.

The annual Perseid Meteor Shower is set to peak around Aug. 12 and 13, according to the American Meteor Society, and it's ...

This annual meteor shower begins in late July and continues through much of August, reaching its peak around mid-August. This ...

Interstellar comet 3I/ATLAS shines in the sharpest view yet captured by the Hubble Space Telescope, helping astronomers ...

Hubble’s clearest view of comet 3I/ATLAS shows a dusty coma and faint tail from a rare interstellar traveller.