Is There An Apollo 14 Moon Tree Near You?
50 years ago this week, the Apollo 14 crew flew their mission to the Moon. Alan Shepard and Edgar Mitchell…
The Earth’s Magnetosphere Might be Creating Water on the Moon
There's no doubt that the Moon has water on its surface. Orbiters have spotted deposits of ice persisting in the…
By Measuring Light From Individual Stars Between Galaxy Clusters, Astronomers Find Clues About Dark Matter
Astronomers have been able to measure an extremely faint glow of light within galaxy clusters, and that measurement came with…
Black Holes Simulated in a Tank of Water Reveals “Backreaction” for the First Time
Water simulations that small gravitational waves near a black hole can significantly change the black hole's behavior.
A new Class of Exoplanets can Shrink, From Subneptunes Into Superearths
Mighty planets can be whittled down, leaving behind only their rocky cores, becoming nothing bigger than superearths. While astronomers had…
Physicists Figure out how to Make Gravitational Wave Detectors “Hear” 6x More Universe
Gravitational wave detectors are limited by fundamental quantum noise - an incessant "hum" that they cannot ever remove. But now…
What Could We Learn From a Mission to Phobos?
According to new research that looks at MAVEN data, Mars' larger moon (Phobos) could contain a record of how Mars'…
SN9 Tests Ends With a Boom. You’re Up SN10
SpaceX just conducted their second high-altitude flight tests, which once again ended in an explosion. On to SN10!
When Galaxies Collide, Black Holes Don’t Always Get the Feast They Were Hoping for
What happens when galaxies collide? Well, if any humans are around in about a billion years, they might find out.…
MESSENGER Saw a Meteoroid Strike Mercury
Telescopes have captured meteoroids hitting the Moon and several spacecraft imaged Comet Shoemaker–Levy 9 smacking into Jupiter in 1994. But…