Artist’s depiction of the newly discovered Jupiter-like planet orbiting the star HD 32963.
Jupiter had a big influence on how our solar system's planets formed. New research – led by a high school student – tried to nail down how rare Jupiter analogs really are in other planetary systems.
Elliptical galaxy SDSS J162702.56+432833.9 could be full of life.
A new model suggests that elliptical galaxies are more likely to be habitable than spiral galaxies like our own. Does that mean we're a freak event and elsewhere is teeming with life?
What secrets will space reveal?
Why the Breakthrough Listen project is a step in the right direction in our hunt for life beyond Earth.
Astronomers from around the world identify their favourite images sent back to Earth by the Hubble Space Telescope.
Elliptical galaxies, like this one, are burnt out and no longer making stars.
Judy Schmidt and J Blakeslee (Dominion Astrophysical Observatory)
What happens to a galaxy when it runs out of the stuff needed to forge new stars?
Looking for dark matter in the galaxy collisions such as in Abell 2744, dubbed Pandora’s Cluster.
X-ray: NASA/CXC/ITA/INAF/J.Merten et al, Lensing: NASA/STScI; NAOJ/Subaru; ESO/VLT, Optical: NASA/STScI/R.Dupke
Scientists know so much about dark matter apart from what it is exactly. But are they getting any closer?
Observations of the dusty cloud G2 as it approaches and then swings around the supermassive black hole at the centre of the Milky Way.
The best observations yet of a mysterious gas cloud that was heading for the black hole at the hear of our Milky Way reveal it may have more stellar origins.
Gemini North observatory, on Hawaii’s Mauna Kea, shoots a laser beam into the night sky to create an ‘artificial star’, part of a process that helps astronomers remove blurring from any images of galaxies.
Gemini Observatory and Association of Universities for Research in Astronomy
A supermassive black hole has been found in an ultracompact dwarf galaxy – the smallest galaxy known to contain such a massive black hole. This finding, published today in Nature, suggests that supermassive…
The Large Magellanic Cloud galaxy completes a rotation every 250 million years, astronomers have found. Using NASA’s Hubble…
The speed at which spiral galaxies spin determine whether they are fat and bulging or whether they are shaped like flat discs…
Virgo consortium: the web that holds the galaxies together.
According to cosmologists, galaxies are joined together by filaments, quite literally. These filaments form the cosmic web and are made of mostly dark matter, many stars and some gas. Observing these filaments…
Galaxies located in groups may be running out of gas, according to a new international study led by Swinburne University…
Being spiral in shape, our Galaxy is already in permanent rotational motion. But astronomers have found that the Milky Way…
New research shows supermassive black holes are bigger than the sum of their parts.
Galaxies may look pretty and delicate, with their swirls of stars of many colours - but don’t be fooled. At the heart of every galaxy lies a supermassive black hole, including in our own Milky Way. Black…
Hands up if you want to be a citizen scientist.
Amateur astronomers in Russia made a discovery last week any professional would envy - it seems they may have identified the remnants of the ill-fated Soviet Mars 3 lander, 30 years after it lost contact…
For the first time, the oscillating signal that heralds the last gasps of a star falling victim to a previously dormant supermassive…
A spiral galaxy in the early universe, billions of years before many other spiral galaxies formed, has been witnessed for…
After nearly a century of speculation, the Hubble Telescope can now predict with certainty: the titanic collision of the…