Adriana Errico, University of Southern Queensland; Brad Carter, University of Southern Queensland, and Jonti Horner, University of Southern Queensland
The unusual planetary system has a host star orbited by two giants. One has an incredible odd route around its star. And the other (unlike our own gas giants) is hellishly hot.
Why is the universe 13.8 billion years old, but 93 billion light-years across? It’s all about how light travels through the cosmos.
TRAPPIST-1e is a rocky exoplanet in the habitable zone of a star 40 light-years from Earth and may have water and clouds, as depicted in this artist’s impression.
NASA/JPL-Caltech/Wikimedia Commons
Life on Earth has dramatically changed the chemistry of the planet. Astronomers will measure light that bounces off distant planets to look for similar clues that they host life.
NASA released five new images from the James Webb Space Telescope, revealing incredible details of ancient galaxies, stars and the presence of water in the atmosphere of a distant planet.
A star forming region in the Milky Way.
NASA, ESA, CSA, and STScI
Have astronomers finally found evidence of intelligent found life beyond Earth?
The mirror on the James Webb Space Telescope is fully aligned and producing incredibly sharp images, like this test image of a star.
NASA/STScI via Flickr
It has taken eight months to test and calibrate all of the instruments and modes of the James Webb Space Telescope. A scientist on the team explains what it took to get Webb up and running.
Researchers used a radio telescope in New Mexico to study a particularly interesting fast radio burst.
Diana Robinson/Flickr
Astronomers studying fast radio bursts recently discovered one that repeats, has a persistent radio signal and originated in a galaxy much closer than it should have.
The Moon often looks enormous when it first rises because of what is known as the Moon illusion.
Roadcrusher/Wikimedia Commons
The Moon illusion is what makes the Moon look giant when you see it rising over a distant horizon. An astronomer explains what causes this awe-inspiring trick of the mind.
Jonti Horner, University of Southern Queensland and Tanya Hill, Museums Victoria Research Institute
Could the Tau Herculid meteor shower put on a spectacular show next week? Only time will tell.
Protons and neutrons in an atom’s nucleus can be arranged in different configurations, creating nuclear isomers.
KTSdesign/SciencePhotoLibrary via Getty Images
Nuclear isomers are rare versions of elements with properties that mystified physicists when first discovered. Isomers are now used in medicine and astronomy, and researchers are set to discover thousands more of them.
Without Dr Bernie Fanaroff, the SKA might never have come to South African shores.
Foto24/Gallo Images/Getty Images
Sagittarius A* is a massive black hole at the center of the Milky Way. Now that astronomers have imaged it, they can begin to learn more about black holes within other galaxies across the universe.
An Eta Aquariid meteor (centre) along with comet C/2020 F8 (SWAN) in the background, photographed during the 2020 Eta Aquariid shower.
Photo by Jonti Horner
This year, two groups of astronomers plan to send messages containing information about humans and the location of Earth toward parts of space they think may be home to intelligent life.