Latest Unmanned spacecraft Stories
NASA is taking steps to protect its Mars orbiters, while preserving opportunities to gather valuable scientific data, as Comet C/2013 A1 Siding Spring heads toward a close flyby of Mars on Oct. 19.
Surface structures are becoming visible in new images of comet 67P/Churyumov-Gerasimenko taken by the scientific imaging system OSIRIS onboard the European Space Agency's Rosetta spacecraft.
A team led by scientists and engineers at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, is now studying the scientific and technical requirements and costs associated with building a successor to Hubble and the Webb telescope.
WASHINGTON, July 23, 2014 /PRNewswire-USNewswire/ --NASA has issued a Request for Information (RFI) to investigate the possibility of using commercial Mars-orbiting satellites to provide telecommunications
While the moon's surface is battered by millions of craters, it also has over 200 holes – steep-walled pits that in some cases might lead to caves that future astronauts could explore and use for shelter, according to new observations from NASA's Lunar Reconnaissance Orbiter spacecraft.
A new study from University of Oregon geologist Gregory Retallack suggests that soil samples taken by NASA's Mars Curiosity rover contain evidence that Mars was once much warmer and wetter.
RICHMOND, BC, July 17, 2014 /CNW/ - MacDonald, Dettwiler and Associates Ltd. ("MDA" or the "Company") (
Flashes appear on a baseball-size Martian rock in a series of images taken Saturday, July 12 by the Mars Hand Lens Imager camera on the arm of NASA's Curiosity Mars Rover.
NASA Mars rover Curiosity has driven out of the ellipse, approximately 4 miles wide and 12 miles long (7 kilometers by 20 kilometers), that was mapped as safe terrain for its 2012 landing inside Gale Crater.
A news teleconference has been scheduled for tomorrow, June 29, at 7 a.m. HST (10 a.m. PDT, 1 p.m. EDT) to discuss the near-space test flight of NASA's Low-Density Supersonic Decelerator (LDSD), which occurred today above the U.S. Navy's Pacific Missile Range Facility in Kauai, Hawaii.
Cassini-Huygens Mission -- The Cassini unmanned space probe is intended to study Saturn and its moons. It was launched on October 15, 1997 and is estimated to enter Saturn's orbit on July 1, 2004. The mission is a joined NASA/ESA project. Cassini's principal objectives are to: -- determine the three-dimensional structure and dynamical behavior of the rings -- determine the composition of the satellite surfaces and the geological history of each object -- determine the nature and...