Studying the Sun-Earth connection.
Latest from NASA's spacecraft exploring the red planet.
Unlocking the secrets of the ringed giant and its moons
NASA uses orbiting observers and robotic landers to investigate the planets, moons, comets, and asteroids of our Solar System.
NASA's Cassini spacecraft, now exploring Saturn, will take a picture of our home planet from a distance of hundreds of millions of miles on July 19.› Read More
06.12.13 - Researchers using NASA's Mars Reconnaissance Orbiter have found that temperatures in the Martian atmosphere regularly rise and fall not just once each day, but twice.
06.12.13 - On June 11, 2013, at 2 p.m. EDT, the sun erupted with a coronal mass ejection or CME, a solar phenomenon that can send billions of tons of solar particles into space that can affect electronic systems in satellites.
06.11.13 - NASA research indicates hunks of frozen carbon dioxide -- dry ice -- may glide down some Martian sand dunes on cushions of gas similar to miniature hovercraft, plowing furrows as they go.
06.07.13 - The early start of the 2013 season appears to be caused by a change in atmospheric “teleconnections,” connections between different layers of the atmosphere that operate over great distances.
06.08.13 - The Solar Dynamics Observatory captures the sun emitting a M5.9 class, a mid-level solar flare, peaking at 6:49pm on June 7, 2013.
06.18.13 - NASA announced Tuesday a Grand Challenge focused on finding all asteroid threats to human populations and knowing what to do about them.
06.18.13 - NASA's Cassini spacecraft, now exploring Saturn, will take a picture of our home planet from a distance of hundreds of millions of miles on July 19.
06.14.13 - Deputy Administrator Lori Garver and other senior NASA officials will discuss the progress being made on NASA's mission to capture, redirect, and explore an asteroid June 18.
06.13.13 - Astronomers using NASA's Hubble Space Telescope have found compelling evidence of a planet forming 7.5 billion miles away from its star, a finding that may challenge current theories about planet formation.