Mars March 15 Giant volcano 'hidden in plain sight' discovered on Mars, scientists say A giant volcano hidden in plain sight has been discovered on Mars and scientists say it is 280 miles wide and nearly 30,000 feet high.
SCIENCE January 29 Moonquakes and faults near lunar south pole result of shrinking, study says Scientists have researched seismic activity on the moon, which may impact future human landings. Moonquakes can last much longer than earthquakes, study shows.
LIFESTYLE January 16 Witness the mesmerizing conjunction of the moon and Venus in space Explore the moon and Venus' conjunction, along with the intricacies of astronomy, astrology and the profound connection between humanity and the cosmos.
This Day in History January 7 On this day in history, January 7, 1610, Galileo discovers the moons of Jupiter Jupiter is the largest planet in our solar system with 80 moons. Galileo was the first to discover the moons of Jupiter on this day in history, Jan. 7, 1610.
Planets December 10 Mercury study offers new twist on possibility of life on other planets New studies on the presence and composition of salt glaciers on Mercury suggest more potential for life in extremely harsh environments, similar to Earth settings like Arizona.
Planets December 1 'Too massive for its star': Scientists discover enormous planet that changes what we know about red dwarfs Scienstists have discovered a planet circling a a red dwarf. The enormous mass of the planet compared to its host star is forcing scientists to reconsider current theories.
Digital Originals November 6 Saturn's rings are disappearing, will be invisible from Earth in 2025 Saturn's rings are mostly made up of ice, asteroids, comets and moon fragments. In May 2025, the massive celestial loops will be effectively invisible to the human eye.
VIDEO November 3 Astronauts reveal key 'advantages' of working with SpaceX and private sector Commercial spaceflight companies like SpaceX have made space travel more accessible, and allow more research for future missions to the moon and Mars, astronauts said.
VIDEO September 15 NASA says there is no evidence UFOs have alien origins Harvard Professor Avi Loeb on the questions surrounding UFOs after NASA claims there is no connection to aliens
SCIENCE September 11 Red Planet breakthrough: NASA generates enough oxygen on Mars to keep small dog alive for 10 hours In a potential breakthrough for future exploration on Mars, NASA says it has generated enough oxygen for a small dog to survive on the Red Planet for 10 hours.