Astronomy
Ancient structure near Stonehenge may have inspired its solstice alignment, archaeologists say
The site, believed to have likely served as a focus for religious gatherings, bears extensive evidence of feasting and large-scale gatherings.
Scientists identify nearby 'super-Earth' as promising candidate in search for alien life - study
Atmosphere detected on celestial body in solar system's far reaches
TV murder series rekindles interest in the mysteries of the Nebra sky disc
Astronaut Buzz Aldrin's Apollo 11 flight jacket fetches $2.8 million
Neil Armstrong and Aldrin were the first humans to walk on the moon. Aldrin, who is now 92, is the only surviving member of the mission's three-man crew.
Black hole debunker team finds dormant black hole near Milky Way
A dormant black hole is a black hole that doesn't emit the X-ray radiation that makes other black holes easy to spot.
Unique radio signal detected billions of light-years from Earth
A strong burst of radio waves detected in a different galaxy is the longest-lasting of its kind and may help astronomers measure universe expansion.