Researchers propose service worlds as a focus instead of alien megastructures.
What began as an ordinary day in a small Australian beach town turned into an unusual investigation after six large metallic ...
Australia's space agency said there's a completely rational, albeit cosmic, explanation behind the mysterious orbs that ...
The shiny objects—each roughly twice the size of a basketball—began to appear on July 3. Authorities initially worried that ...
The discovery bemused residents of a small town in northeastern Australia. The objects appear to be junk from a space launch, ...
The Transporter-17 rideshare mission is scheduled to lift off at 3:10 a.m. ET on Tuesday (July 7).
Last year, an interstellar traveler entered our solar system. Some speculated that it was an alien spacecraft, but it turned ...
"When TESS launched, no one expected it to ever be capable of finding this kind of planet." When you purchase through links ...
A siphonophore—a colonial marine invertebrate related to the venomous stinging Portuguese Man-o-war—is scanned using Deep ...
A three-armed spacecraft is rushing to the rescue of a NASA telescope that’s in danger of crashing back to Earth.
5d
We Could Seed Alien Life Elsewhere in the Universe—But We’ll Never Undo the Devastating Consequences
Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...
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