Comet 3I/ATLAS is a rare visitor passing briefly through our solar system. Here’s how to find it in the night sky—and what ...

Comet 3I/ATLAS, the third interstellar object ever detected, will swing closest to Earth overnight from Thursday to Friday ...

NASA's alien-hunting Europa Clipper spacecraft took seven hours of ultraviolet observations of interstellar comet 3I/ATLAS ...

Interstellar comet 3I/ATLAS will make its closest approach to Earth on Friday. New X-ray images could shed light on its composition.

SpaceX is sounding a stark warning after one of its Starlink satellites narrowly avoided a collision with a spacecraft from a ...

A rare earthquake in Myanmar revealed how a long, mature fault can transmit energy directly to the surface. The discovery may change how scientists evaluate the danger posed by major faults around the ...

Satellite streaks could spoil about one in three Hubble images, even when the telescope stays above Earth's weather.

State-owned RailTel is exploring the use of Starlink’s satellite internet services as backhaul to provide broadband access in ...

Less than four months after an August ribbon-cutting, L3Harris announced the $100 million satellite facility has ramped up to ...

If you’ve already watched "The Gap", which is the seventh episode of the first season of Pluribus, you can probably guess what it is.

A new satellite called Sentinel 5A has started sending back its first images, capturing fresh views of Earth's ozone hole.

Radio astronomy has a pollution problem. Satellites thousands of kilometers overhead, designed to broadcast communications or ...