NASA's Spitzer Space Telescope has observed an extrasolar planet with a peculiar lack of methane.
20 years ago today the Hubble Space Telescope was launched and became our window to the universe.
The Hubble Space Telescope has taken pictures showing Pluto changing colour in a new series of detailed photographs.
The whole lifecycle of a star has been captured in a new image taken by NASA's Spitzer Space Telescope.
New photographs from the Hubble Space Telescope have revealed extraordinary images of planetary systems being formed. On...
NASA's Wide-field Infrared Survey Explorer space telescope will be able to see neighbouring stars that have been up unti...
The Hubble Space Telescope has taken a picture of the deepest view of the universe ever seen in near-infrared light, the...
The true definition of an "explorer" has been called in to question by two astronomers suggesting that the Mars Rovers a...
The European Space Agency's new orbital space telescope has observed the death throes of the largest star known to scien...
Two highly charged particles that have arrived within a second of one another at Nasa's Fermi Gamma-ray Space Telescope ...
The Hubble Space Telescope has taken a number of stunning new pictures four months following the successful mission to u...
The Kepler space telescope has discovered its first extrasolar planets. Collecting data on over 50,000 stars during its ...
The upcoming generation of space telescopes will for the first time be able to detect "biosignatures" in the light from ...
Astronauts paid a visit to the Hubble Space Telescope on Saturday and performed some of the toughest spacewalks yet, ins...
On Monday the Hubble Space Telescope will be receiving its final maintenance as astronauts undertake a series of five sp...
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...
NASA's recently launched Kepler spacecraft is on a mission to find Earth-sized planets around distant stars, but once it...
The Hubble Space Telescope has revealed new evidence suggesting that galaxies are embedded in and surrounded by halos of...