Comet Lovejoy, C/2014 Q2, discovered in 2014, will make its closest approach to the sun on 30 January.
Lydia Smith Jan 28, 2015
ESO's Very Large Telescope captures 'gaping mouth of a gigantic celestial creature'.
Hannah Osborne Jan 28, 2015
900m-wide asteroid 2004 BL86 missed earth by 'only' 750,000 miles last night
Mark Piggott Jan 27, 2015
University of Colorado Boulder researchers are developing the orbiting Aragoscope for Nasa.
Mary-Ann Russon Jan 27, 2015
Five Earth-sized planets discovered orbiting 11.2 billion year old star Kepler-444.
Hannah Osborne Jan 27, 2015
The US space programme should save more than $12m (£7.95m) a seat flying astronauts to and from the International Space Station on commercial space taxis rather than aboard Russian capsules, the NASA programme manager said on Monday (January 26).
Adam Justice Jan 27, 2015
The ring system contains 30 rings with each spanning millions of kilometres in diameter.
Jayalakshmi K Jan 27, 2015
Mutual UFO Network launches money-raising campaign to fund global database.
Hannah Osborne Jan 26, 2015
The probe has travelled three billion miles, and will begin sending back images of dwarf planet on Sunday.
Tom Porter Jan 25, 2015
Comet Lovejoy is off to outer space but will be back in about 10015
Mark Piggott Jan 24, 2015
The data has laid bare detailed information about the two-three km wide comet 67P.
Jayalakshmi K Jan 24, 2015
Silica crystals withstand high temperatures and pressures indicating rocky planets have deep oceans of molten rock.
Jayalakshmi K Jan 23, 2015
Nasa and Microsoft developing OnSight - software that lets scientists work remotely using Curiosity Rover.
Mary-Ann Russon Jan 22, 2015
Astrophysicist claims our galaxy could be a galactic transport system.
Hannah Osborne Jan 21, 2015
Lower than expected levels of plutonium in interstellar dust from ocean floor calls for new supernova theory.
Jayalakshmi K Jan 21, 2015
In his State of the Union speech, Obama advised astronaut Scott Kelly to Instagram everything.
David Sim Jan 21, 2015
UFO enthusiast posts 130,000 pages of government's UFO records online
Arjun Varma Jan 21, 2015
Dawn currently speeding at around 725 kph for its scheduled capture into Ceres orbit in March.
Jayalakshmi K Jan 20, 2015
January New Moon, first supermoon or perigee-syzygy of 2015, will occur on 20 January
Lydia Smith Jan 20, 2015
Astronomers observe bright burst of radio waves from unknown source live for first time.
Hannah Osborne Jan 19, 2015
How cold clumps of gas are thrown at high speeds seen by observations of a distant quasar.
Jayalakshmi K Jan 19, 2015
Rocks dating to four billion years ago show atmosphere was conducive to microbial life.
Jayalakshmi K Jan 18, 2015
One of the planets is at the right distance for temperatures that can sustain liquid water and hence, life.
Jayalakshmi K Jan 18, 2015
Elon Musk's recyclable rocket had been to International Space Station (ISS) to deliver supplies
Dominic Gover Jan 17, 2015
Check out photos of alleged UFO near international space station
Arjun Varma Jan 17, 2015
The Beagle 2 probe has been found on Mars 12 years after it went missing.
Hannah Osborne Jan 16, 2015
New Horizons probe awakes to complete its mission to explore the former planet.
Ben Skipper Jan 16, 2015
Calculations of orbits of trans-Neptune objects suggest presence of dwarf planets in Kuiper Belt.
Jayalakshmi K Jan 16, 2015
Nasa's New Horizons will begin studying Pluto before closest approach in July.
Hannah Osborne Jan 15, 2015
Asteroid 2004 BL86 will pass Earth by a range of 745,000 miles on 26 January.
Mary-Ann Russon Jan 15, 2015