Before you break open the dictionary to grapple with terms such as kilohertz, plasma waves or the heliopause, there's a fundamental aspect of space exploration that still can make a 73-year-old ...

Though this hunt came up empty, the fact that 3I/ATLAS is only the third known object found in the solar system after ...

Astronomers have captured new, detailed maps of three nearby interstellar gas clouds containing regions of ongoing high-mass star formation. The results of this survey, called the Star Formation ...

The project is led by Avi Loeb, a Harvard astronomer who argued that interstellar object ‘Oumuamua might be an alien probe. Reading time 4 minutes A new project seeks to uncover evidence of aliens, ...

Physicist Avi Loeb and his team have used NASA data of meteor impacts to identify interstellar meteors. The NASA data was so good they were able to pinpoint a candidate meteor that hit near Australia.

Astronomer Gianluca Masi captured a spectacular image of interstellar comet 3I/ATLAS on Nov. 19, as it raced headlong away from the sun following a close pass of our parent star on Oct. 29, an event ...

3I/ATLAS may have moved away from Earth as it makes its way out of the solar system, but this interstellar intruder continues to delight and surprise astronomers. When you purchase through links on ...

Humanity's fascination with the unknown is a timeless impulse, rooted in curiosity and the desire to push boundaries, uncover mysteries, and open doors to new frontiers. What were once represented by ...

Physicist Stephen Hawking and Russian billionaire Yuri Milner have announced a new $100 million dollar program that hopes to lay the groundwork for interstellar travel.