Since Aliens Obey the Laws of Physics, Can We Guess What They Look Like?
Since time immemorial, humans have gazed up at the stars and wondered if we’re alone in the universe. We have…
It's Official, Antimatter Falls Down in Gravity, Not Up
Since the discovery of antimatter decades ago, particle physicists have wondered if these particles were repulsed by gravity. Einstein predicted…
A New Planet-Hunting Instrument Has Been Installed on the Very Large Telescope
A new study shows how existing observatories like the ESO's Very Large Telescope (VLT) can be upgraded to perform cutting-edge…
Dark Matter Could Be Annihilating Inside White Dwarfs
Astronomers still don't know what dark matter is, but one of its characteristics is that it has a small "cross…
Lose Yourself in the JWST’s Exquisite Image of Barnard’s Galaxy
There may come a day when we grow weary of JWST images. But it's not today. Today, we can lose…
Want to Safely Watch the Sun With a Large Group? Get a Disco Ball
The upcoming solar eclipses and the current high sunspot activity means it’s a great time to observe the Sun. Eclipses…
Colliding Moons Might Have Created Saturn’s Rings
If we could wind the clock back billions of years, we'd see our Solar System the way it used to…
Is it Life, or is it Volcanoes?
Astronomers are working hard to understand biosignatures and how they indicate life's presence on an exoplanet. But each planet we…
If Earth is Average, We Should Find Extraterrestrial Life Within 60 Light-Years
A new study estimates that there could be 11,000 habitable planets within 100 parsecs of our Sun, the nearest being…
NASA Opens the Lid on OSIRIS-REx's Sample Capsule
NASA teams have started the intricate process of removing the samples of asteroid Bennu from their canister.