5 reasons why 3I/ATLAS differs from the first interstellar comet 2I/Borisov
3I/ATLAS: Initial observations suggest a nucleus size ranging from 0.32 to 5.6 kilometers, with a most likely diameter…
Venus’s clouds contain massive reservoirs of water and iron
Venus has long been called a dry, hellish planet veiled in clouds of liquid acid. But new study…
How a planetary crash with Theia brought water and life to Earth
About 4.6 billion years ago, the Solar System formed from a cloud of dust and gas collapsing in…
Earth is getting darker and it’s changing the planet’s climate balance
For nearly twenty years, satellites have quietly gauged the flow of sunlight and heat through the Earth’s atmosphere.…
A Giant Asteroid Struck Australia 11 Million Years Ago. So Where Is the Crater?
Scientists have discovered a new field of rare glass fragments in Australia, created by a massive asteroid impact…
An Asteroid’s Billion-Year-Old Secret Is a “Genuine Surprise” to Scientists
Asteroid Ryugu’s samples reveal that liquid water persisted on its parent body for over a billion years, reshaping…
Strange new mineral found on Mars points to past potential for life
For years, scientists staring at Mars through the eyes of orbiting spacecraft noticed something strange: a mysterious signal…
Doughnut of social and planetary boundaries monitors a world out of balance
This section summarizes how we select and analyse social indicators with respect to minimum social standards in the…
Scientists Discover the Hidden Ingredient That Helped Form Earth’s Inner Core
Cartoon of the Earth with cutaway showing the mantle and inner and outer core. Magnetic field lines produced…
Scientists Crack the Billion-Year-Old Mystery of the Magnetic Field
A view of the Earth’s interior around 1 billion years ago: Tangled magnetic field lines inside the core…
NASA unlikely to bring Mars samples back to Earth before China does, experts say
When you buy through links on our articles, Future and its syndication partners may earn a commission. An…
Webb Telescope Detects Gas on Distant Dwarf Planet Makemake for the First Time
An SwRI-led team used Webb telescope observations (white) to detect methane gas on the distant dwarf planet Makemake.…