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An interstellar visitor may have changed the course of 4 solar system planets, study suggests
An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...
Tiny tube experiments simulate solar system’s only moon with an atmosphere
Titan is the only moon in our solar system with a significant atmosphere. Now we have a very good idea of how this dense ...
Super-Earth discovery reveals an exoplanet potentially capable of sustaining life
Thirty years after the discovery of the first exoplanet, astronomers have detected more than 7,000 of them in our galaxy. But there are still billions more to be discovered. At the same time, ...
New U.S. Postal Service stamps feature vivid images from NASA's James Webb Space Telescope
Two new U.S. Postal Service stamps released last week feature a spiral galaxy and a star cluster captured by NASA's James Webb Space Telescope. The James Webb Space Telescope, launched on Christmas ...
Experiments corroborate theory about how Titan maintains its atmosphere
Southwest Research Institute partnered with the Carnegie Institution for Science to perform laboratory experiments to better ...