Scientists solve 350-year-old mystery of stellar collision with Apex telescope.
Did life on Earth really originate on Mars?
The eclipse for 2015 is over and we won't be getting another solar eclipse above the UK until 2026.
Miserable weather ruined the celestial event for millions of Londoners.
On 20 March, people on the Faroe Islands will experience a total solar eclipse.
Nitrogen molecule is one of the solar system's most abundant molecule.
Following four years in orbit, the probe is expected to crash into Mercury sometime by end of April.
Photographer Sebastian Saarloos captures stunning images of the St Patrick's Day Auroras.
The star cluster is buried in the hot, dusty cloud of molecular gases in the NGC 5253 galaxy.
Researchers calculate there are potentially billions of stars in Milky Way with planets that could host life.
UK to see three rare celestial events take place on 20 March.
Astronomers to broadcast livestream of green Northern Lights to mark St Patrick's Day.
The inference follows analysis of data from a stellar occultation of Chiron.
Macdonald photographed a meteor flying over the Loch Ness.
Do not risk looking directly at the eclipse without proper equipment as you can damage your eyes.
European Space Agency begins testing a probe designed to explore the Sun in 2020.
The Large Hadron Collider (LHC),which was shut down for upgrades in 2013, is now improved and ready to function again.
The four identical MMS spacecraft will study the interaction of Earth's and sun's magnetic fields.
Ganymede with a magnetic field of its own also has a thin atmosphere with some oxygen.
Chang'e 3 mission findings show moon geology is more complicated than once thought.
Researchers discover Milky Way is 50,000 light years bigger than previously estimated.
Nasa has successfully tested the biggest rocket ever made which the US space agency hopes will one day launch manned missions as far as Mars.
Monster solar flare recorded by Nasa disrupts radio signals on Earth.
Cassini scientists say silica grains discovered a decade ago came from hydrothermal activity.
The star moving at 1200kps is the fastest such object recorded so far.
Dwarf satellites discovered orbiting the Milky Way could shed light on dark matter.
UK is to experience a rare conjunction of two astronomical events this month.
Livestream from Slooh observatory to show Dawn spacecraft arrive at dwarf planet Ceres.
The cosmic event is predicted by computer models to happen again in the next few years.
New maps show how Mars's water reservoirs might have looked billions of years ago.