The interstellar comet 3I/ATLAS will make its closest approach to Earth on Friday, December 19, as it continues to hurtle ...

The Virtual Telescope Project will host a free livestream starting at 11 p.m. EST on Dec. 18 (0400 GMT on Dec. 19), sharing ...

SETI's 1977 "Wow!" signal from deep space was even stronger than originally thought, but its source remains a complete ...

With 3I/ATLAS slated to make its Earth tour in two days, amateur photographers and astronomers alike are scrambling to catch ...

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

Global warming does not have that many advantages. But it does offer an opportunity to make our next generations think about ...

An aerospace engineer at the European Space Agency will become the first person who uses a wheelchair to reach space on Blue Origin's next flight.

Another six lucky few are about to soar high above Earth on a Blue Origin rocket. Here's where in Texas to see the launch.

Oceans hiding within the crusts of distant moons are tantalizing targets for scientists looking for life beyond Earth ...

On December 19, the interstellar comet 3I/ATLAS will make its closest approach to Earth with NASA saying it poses no danger ...

Interstellar visitor 3I/ATLAS, a comet from beyond our solar system, has captivated scientists and the public alike. NASA has ...

Comet 3I/ATLAS, a rare interstellar visitor, is visible this week as it departs the solar system, with some public events ...