ExtremeTech on MSN1d
4 Tiny Planets Found Orbiting Earth's Closest Solitary Star
Considered a solitary star for its lack of stellar companions, Barnard's Star is notoriously lonely—signs of any exoplanets ...
EurekAlert!18d
ESO observations help almost fully rule out 2024 YR4 asteroid impact
New observations of 2024 YR4 conducted with the European Southern Observatory’s Very Large Telescope (ESO’s VLT) and facilities around the world have all but ruled out an impact of the asteroid with ...
Space on MSN16d
Watch the asteroid that had us all worried zoom harmlessly through space (video)
Observations from the European Southern Observatory's Very Large Telescope helped show that the expected trajectory of asteroid 2024 YR4 poses nearly zero risk of impacting Earth in 2032.
A new study reveals the structure of violent winds 1,300 light years away
The planet WASP-121b is extreme. It's a gas giant almost twice as big as Jupiter orbiting extremely close to its star–50 ...
This Asteroid Had a 3 Percent Chance of Hitting Earth and Now It’s Zero
For a brief moment, it looked like asteroid 2024 YR4 had a real shot at hitting Earth in 2032. With its impact probability climbing to a record-breaking 3%, astronomers scrambled to refine its ...
We Asked a NASA Scientist: Why Does the Moon Look Larger at the Horizon? [Video]
The Moon’s size on the horizon has puzzled humans for millennia. Despite ancient philosophers and modern scientists tackling ...
Newsweek on MSN12d
Exoplanet's Winds 'Challenge Our Understanding of How Weather Works'
"It feels like something out of science fiction," said European Southern Observatory astrophysicist Julia Victoria Seidel.
Space.com24d
Want a workout? Try walking to the top of the world's largest telescope (photo)
In a recent update describing the progress of the construction of the Extremely Large Telescope (ELT), the European Southern Observatory (ESO) shared a photo of the dome that will protect the ...