A space rock that orbits Earth without being a true satellite: Kamo'oalewa is an asteroid that might be a fragment of our ...
Astronomers studying the interstellar comet 3I/ATLAS say it could be a 12‑billion‑year‑old relic formed in near‑absolute‑zero ...
Astronomers may have witnessed one of the rarest and most dramatic cosmic events ever seen: a long-sought intermediate-mass ...
Having already delivered samples of the asteroid Ryugu to Earth, Hayabusa2 will soon attempt one of the closest, riskiest ...
Astronomers have reported the discovery of an unusual X-ray transient detected by the Einstein Probe that does not fit any ...
China's Einstein Probe has spotted a cosmic explosion from a mysterious source that's unlike anything seen before. The burst ...
Having already delivered samples of the asteroid Ryugu to Earth, Hayabusa2 will soon attempt one of the closest, riskiest ...
"This is a detective story that can be resolved with better data," Harvard astrophysicist Avi Loeb told Newsweek.
Do little green men exist? Was 'Men In Black' a documentary? Prediction markets price the odds of the U.S. confirming aliens before 2027 - here’s why traders overwhelmingly expect a government ...