Giving aliens directions to Earth might be tricky, but scientists have some ideas for how to do it.
The Hubble Space Telescope has captured a stunning view of the Prawn Nebula floating through deep space.
Earthlike planets that dance in sync around a nearby dim star couldn't have been bombarded by space rocks in their early formative years like our planet was, a study suggests.
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Researchers studying the atmospheres of white dwarfs have discovered previously unknown rock types which made up the exoplanets that once surrounded the stellar remnants.
Scientists warn that increased space exploration raises the risk that alien organisms will invade Earth and that Earth organisms will invade other planets.
The DART spacecraft launched this morning on its mission to the binary asteroid Didymos, where it will collide with the space rock for science.
Across the globe, nations and space companies alike are speaking out about Russia's anti-satellite (ASAT) test that forced astronauts in space to take cover.
Researchers warn that there are dozens of potential false biosignatures on Mars that could hinder the search for alien life.
Reference NASA’s James Webb Space Telescope will be the most powerful in history, giving us the deepest ever view into space.
In a recent study, researchers determined that about 1% of all the "normal" (that is, not dark) matter in the universe is bound up inside black holes.
The Hera mission will follow NASA's DART asteroid-deflecting spacecraft to the binary space rock Didymos and detail the aftermath of DART's collision with the smaller of the two asteroids.
The effect, called Pauli blocking, has been predicted for 30 years. Scientists just proved it for the first time.
When NASA launches the DART mission on Nov. 24, the spacecraft will embark on a months-long journey toward a distant asteroid target.
Scientists studying cosmic rays near the galaxy's center discovered a strange 'barrier' keeping the fast-moving rays from entering the Milky Way's middle.
Reference Orbiters and rovers have found evidence of water on Mars in the planet's past, and signatures of a lingering watery present even today.
The longest partial lunar eclipse of the century will light up the skies this week, and it will be visible in all 50 U.S. states.