Four planets found orbiting a star 6 light-years from Earth
Astronomers have discovered four planets that are just a fraction of the mass of Earth orbiting Barnard’s Star, which is 6 ...
Four small planets discovered around one of the closest stars to Earth – an expert explains what we know
Consequently, even though it is one of the closest stars to Earth, such that its light takes only six years to get here, it ...
Astronauts may have 'baby feet,' get shorter, face strange health problems upon return
NASA astronauts Suni Williams and Butch Wilmore have finally returned home. They'll find their bodies changed after ...
‘More Than a Hint’ That Dark Energy Isn’t What Astronomers Thought
New data further challenge the best scientific theory of the history and the structure of the universe. But a separate recent ...
What nine months in space does to the human body
Astronauts Suni Williams and Butch Wilmore are back on Earth - but what has nine months in space done to them?
What If Each Planet Had a Signature Bollywood Dance Move
Imagine the solar system's planets throwing a Bollywood dance party. Each planet has its unique dance move. Mercury moves ...
Hera Asteroid Probe Spots Mysterious Martian Moon During Flyby
The Hera probe has swung around Mars, using the planet’s gravitational pull to fling itself toward its asteroid target.
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Scientists Take “Baby Picture” of the Infant Universe and Then Weigh It. Here’s What Its First 380,000 Years Tell Us
A map of the CMB published by ACT researchers. Research by the Atacama Cosmology Telescope collaboration has led to the clearest and most precise images yet of the universe’s infancy, the cosmic ...
A tiny moon photobombs Mars as Europe’s Hera mission swoops past
Images from the Hera mission show the object in remarkable detail — a small island gliding above the crater-scarred Martian ...
Before-and-after images show effects space had on NASA astronauts after nine months
NASA astronauts Butch Wilmore and Suni Williams have returned to Earth after nine months in space, and the before-and-after ...
After 100 Years of Searching, Astronomers Confirm Four Planets at Barnard’s Star
Astronomers have discovered not one, but four tiny planets orbiting Barnard’s Star, our cosmic neighbor. These planets, each ...