ESA's first Mars orbiter will provide an important helping hand when the second arrives at the Red Planet in October.
SpaceX successfully launched two satellites into orbit on Wednesday, but failed in an attempt to land the first stage of its Falcon 9 rocket undamaged on a barge in the Atlantic.
"Marathon Valley," slicing through a large crater's rim on Mars, has provided fruitful research targets for NASA's Opportunity rover since July 2015, but the rover may soon move on.
Orbital ATK's unmanned Cygnus space capsule departed from the International Space Station on schedule Tuesday, three months after delivering 7,500 pounds (3,400 kilos) of supplies, material for scientific experiments and ...
In the race towards the discovery of a ninth planet in our solar system, scientists from around the world strive to calculate its orbit using the tracks left by the small bodies that move well beyond Neptune. Now, astronomers ...
A new European project has an ambitious goal of cleaning up space for future generations. The Technology for Self-Removal of Spacecraft (TeSeR) program, introduced in May 2016, will develop a prototype for a module that will ...
After decades of research to discern seasonal patterns in Martian dust storms from images showing the dust, but the clearest pattern appears to be captured by measuring the temperature of the Red Planet's atmosphere.
This image shows the LISA Pathfinder launch composite (spacecraft plus propulsion module) at the IABG test centre in Ottobrunn, near Munich, Germany, on 31 August 2015, before it was shipped to the launch site.
Astronomers searching for the galaxy's youngest planets have found compelling evidence for one unlike any other, a newborn "hot Jupiter" whose outer layers are being torn away by the star it orbits every 11 hours.
We all intuitively understand the basics of time. Every day we count its passage and use it to schedule our lives.