asteroid
Planetary Surfaces: Why study them? Can they help us find life elsewhere?
Universe Today recently explored the importance of studying impact craters and what they can teach us about finding life beyond…
Impact Craters: Why study them and can they help us find life elsewhere?
When we look at the Moon, either through a pair of binoculars, a telescope, or past footage from the Apollo…
DART Showed We Can Move an Asteroid. Can We Do It More Efficiently?
Like many of you, I loved Deep Impact and Armageddon. Great films, loads of action and of course, an asteroid…
For its Next Trick, Gaia Could Help Detect Background Gravitational Waves in the Universe
Ripples in a pond can be captivating on a nice sunny day as can ripples in the very fabric of…
JWST Detects Carbon Dioxide in a Centaur for the First Time
A study published today in The Planetary Science Journal examines how NASA’s James Webb Space Telescope (JWST) has conducted a…
This Interactive Tool Lets you Simulate Asteroid Impacts Anywhere on Earth
Asteroid impacts rank highest on the UN's list of potentially species-ending calamities. They've been the subject of countless movies and…
Astronomers Spotted a Tiny Asteroid A Few Hours Before it Impacted the Earth, and Predicted Exactly Where and When it Would Crash
Humanity is getting better a planetary defense. At least from external threats from outer space. As long as they're just…
OSIRIS-REx Would Have Sunk Deep into Asteroid Bennu if it Tried to Land
A pair of studies published in Science and Science Advances have helped identify that NASA’s OSIRIS-REx (Origins, Spectral Interpretation, Resource…
An Asteroid has Been Discovered With Three Moons!
Planets aren’t the only celestial objects with moons - asteroids can have them too. They are usually other, smaller asteroids…
This Object is Both an Asteroid and a Comet
In astronomy, comets and asteroids are defined very differently. Comets have a “nucleus,” usually made of ice and dust, and…