New research reveals Earth likely had Saturn-like rings 466 million years ago. Now scientists say this could point to evidence of an ancient unexplained climate event.
Scientists may have isolated a long sought ‘fifth force’ in physics with the help of data collected by NASA's OSIRIS-REx mission from the mysterious "trickster" asteroid Bennu.
After five months of silence, NASA engineers have successfully received communications from the iconic Voyager 1 spacecraft, allowing them to perform a health and status checkup on the most distant human-built object in the cosmos.
In this week's Intelligence Brief, we look at a mysterious object traveling at 8% of the speed of light, the fastest object ever observed by astronomers.
This week, we look at two of the most iconic spacecraft ever to leave Earth and go into space in search of the unknown, and what NASA has said about the final phase of their historic mission.
An international team of researchers says they have solved the 40-year enigma of why magnificent bursts of X-ray auroras are released every few minutes on the planet Jupiter.