Two new extrasolar planets have been discovered which appear to be similar to Earth, one is about the correct size and i...
Two spacecraft launched by NASA in 2006 will soon be in position to look for evidence of the remains of a planet named T...
The chief astronomer of SETI has claimed that mankind will make contact with an intelligent alien race within 20 years. ...
Astronomers have developed a new method for finding extrasolar planets in old Hubble Space Telescope images, the new str...
Scientists have identified mound-like structures on the northern plains of Mars that are believed to be mud volcanoes, a...
NASA Phoenix Mars lander has detected the presence of perchlorate salts in the planet's soil, indicating that liquid wat...
NASA's recently launched Kepler spacecraft is on a mission to find Earth-sized planets around distant stars, but once it...
Liquid salt water has been found on the legs of the Mars Phoenix Lander, opening the door to the possibility that liquid...
NASA could be sending a small fleet of spacecraft to Venus within the next fifteen years, including two high-altitude ba...
A feature observed in Venusian vortices that matches a similar feature in Earth's own cyclones has revealed how much the...
It has been found that the planet Jupiter may have 'eaten' over 20 moons since the early days of the solar system, with ...
NASA has launched its new Kepler spacecraft, marking the beginning of a three-and-a-half year hunt for planets in distan...
Using the VLA (Very Large Array) telescope in Chile, astronomers have been able to measure the chemical composition of P...
New evidence has been found suggesting that water could have flowed on Mars as recently as 1.25 million years ago. Plane...
The asteroid belt between Mars and Jupiter could have been formed during the early solar system when Jupiter and Saturn ...
Seth Shostak writes about the future of manned space exploration, unmanned probes and the problems we will face in the f...
NASA's new 'STEREO' probes will search for objects that are trapped in Langrangian points, can this new research pinpoin...
The destination of NASA's next major mission to the planets has been announced, Jupiter and two of its moons Ganymede an...
With astronomers scouring the heavens for signs of life on planets outside our solar system, new research has delved in ...
With telescopes being aimed towards planets around distant stars in the hopes of one day discovering life elsewhere in t...