Space & Future
New Mars rock discovery could reveal secrets of the red planet’s ancient past
Scientists have discovered a completely new type of rock from Mars and, for the first time, identified the mineral garnet in a Martian sample.
The...
More than 30 giant dust devils spotted twisting through ancient Martian canyons
The European Space Agency (ESA) has captured remarkable new images of dozens of giant dust devils swirling across an ancient canyon system on Mars.
The...
Ancient black holes may be triggering exploding stars across the universe, study finds
Scientists are exploring a fascinating idea: some of the brilliant stellar explosions seen across the universe may have been triggered by tiny black holes...
Lava planet has hydrogen-rich, active atmosphere
It’s 2158, and you’re chugging away on your PhD in Planetary Volcanology from the University of Utopia Planitia on Mars. Graduate students still get...
Astronomers detect the fuel for star formation in some of the universe’s earliest galaxies
Astronomers have made a major breakthrough by directly detecting the gas that fueled star formation in some of the universe’s earliest galaxies.
The discovery offers...
Ancient stellar debris is still falling on Earth after 100 million years, study finds
Tiny traces of material from a giant cosmic explosion are still falling to Earth more than 100 million years after the event occurred, according...
Astronomers discover Sun-like star that likely swallowed one of its planets
A team of astronomers has found strong evidence that a star similar to our sun may have eaten one of its own planets.
The star,...
A star’s death throes involves a lot of kicking
When stars like our Sun age, they puff up into red giants.
Their bubbling outer mass gradually escapes into space, and their remaining cores contract...
The best place to look for alien megastructures might be moon dust
Our search for technosignatures - clear signs of advanced civilizations beyond Earth - takes many forms.
Many are driven by the famous Drake equation, which...
A tiny lab-made universe may help solve the mystery of time
Time seems like one of the most basic parts of everyday life. We use clocks to measure it, plan our days around it, and...
Consciousness may exist beyond humans, animals, and even Earth
Could consciousness exist in alien life forms that look nothing like us? Could it even appear in machines?
According to a new paper by philosophers...
Cosmic “galaxy-killing wind” may explain why some galaxies died so young
Astronomers have discovered a powerful “galaxy-killing wind” in the early universe that may help solve one of the biggest mysteries in modern astronomy: why...
Deep Space
Ancient beaches on Mars: New evidence of a long-lost ocean
A Chinese rover that landed on Mars in 2021 has found strong evidence that the planet once had a vast ocean.
Scientists believe this discovery...
Two black holes observed circling each other for the first time
Astronomers with the Event Horizon Telescope (EHT) made history in 2019 by producing the first image of a black hole.
The object in question was...
Cosmology is at a tipping point—we may be on the verge of discovering new...
For the past few years, a series of controversies have rocked the well-established field of cosmology.
In a nutshell, the predictions of the standard model...
Scientists discover the oldest planetary debris in our galaxy
Astronomers led by the University of Warwick have identified the oldest star in our galaxy that is accreting debris from orbiting planetesimals.
This makes it...
Scientists discover the most iron-poor star in the Galaxy
Astronomers find the most iron-poor star in the Galaxy, hinting at the nature of the first stars in the Universe.
A newly discovered ancient star...