The Space Security and Defense Program, which operates under the Department of the Air Force, is seeking input for space ...

The Curiosity rover captured this image on Sept. 9, 2024, during its 4,295th Martian day (called a "sol") on Mars. It's been ...

Earth about to pull tiny space rock into its orbit as temporary ‘mini moon’, scientists say - Space rock to orbit Earth for ...

SpaceX’s ever-increasing network of satellites is still blocking researchers’ ability to view distant galaxies, planets, and ...

But once I removed some objects, the backdrop for my desk became cool, calm and collected. That’s the magic behind negative ...

Speaking at the Advanced Maui Optical and Space Surveillance Technologies (AMOS) Conference in Maui, Hawaii, Lt. Gen. Philip ...

A recently-discovered powerful cosmic lens, which magnifies profoundly distant objects in space. Credit: William Sheu (UCLA) ...

A more realistic use for lasers is for deflecting incoming asteroids or as propulsion systems for spacecraft. In a new paper, ...

PARIS — BlackSky Technology announced “a seven-figure” contract Sept. 19 from Australian startup HEO to provide imagery of ...

Long-sought evidence of alien life could lurk in Earth's oceans, or in 'weird' objects orbiting near our planet, Harvard ...

Villarroel discusses ruling out natural explanations, the VASCO project, the European Crash Retrieval Initiative, proving the ...

Voyager 1 was responsible for one of the most iconic space photos in the history of the space program. In 1990, while still ...