Lava floods the ancient plains of Mars
Two distinct volcanic eruptions have flooded this area of Daedalia Planum with lava, flowing around an elevated fragment of ancient terrain.
Rocket launches into an aurora to study auroral swirls
If you've ever wondered what makes the aurora take on the amazing forms it does you've got company. Marilia Samara and the crew of aurora researchers at Alaska's Poker Flat Range head up the NASA-funded Ground-to-Rocket Electrodynamics-Electrons Correlative Experiment, ...
Public could 'travel' to space for $67 through new project
Researchers from the University of Surrey have launched a unique campaign that will enable the public to 'travel' to space for the cost of a pair of trainers.
Image: Martian sand dunes in spring
(Phys.org) —Mars' northern-most sand dunes are beginning to emerge from their winter cover of seasonal carbon dioxide (dry) ice. Dark, bare south-facing slopes are soaking up the warmth of the sun.
Catching signals from a speeding satellite
Soaring high above Earth as they speed through space, satellites are difficult targets to track. Now a new approach developed in Europe is helping ground stations to acquire signals faster and more accurately ...
Small asteroid will pass earth safely on Thursday
(Phys.org) —An asteroid about 25 feet (8 meters) across will safely pass Earth at about 1:21 p.m. PST (4:21 p.m. EST) today, March 6, approaching us six times closer than the moon.
Australia to prevent 'Gravity' space crash with lasers (Update)
Australian scientists said Friday they aim to prevent a real-life version of the space disaster scenario portrayed in Oscar-winning film "Gravity" by removing extraterrestrial debris with lasers.
Scientists identify a plasma plume that naturally protects the Earth against solar storms
The Earth's magnetic field, or magnetosphere, stretches from the planet's core out into space, where it meets the solar wind, a stream of charged particles emitted by the sun. For the most part, the magnetosphere ...
Curiosity rover captures spectacular Martian mountain snapshot
Like any good tourist, NASA's rover Curiosity apparently couldn't resist the photobug urge from a gorgeous Martian mountain scene she happened by recently and decided to pull over and enjoy the view.
Researchers mulling inflatable airship VAMP for flying the skies of Venus
House panel discuses Mars 2021 manned flyby mission
Cassini nears 100th Titan flyby with a look back
(Phys.org) —Ten years ago, we knew Titan as a fuzzy orange ball about the size of Mercury. We knew it had a nitrogen atmosphere—the only known world with a thick nitrogen atmosphere besides Earth. But ...
Asteroid to make close pass by Earth
An asteroid the size of a football field is about to make a close pass by Earth but is not expected to hit or cause any damage, NASA said Wednesday.
Engineering team proposes storing extra rocket fuel in space for future missions
Future lunar missions may be fueled by gas stations in space, according to MIT engineers: A spacecraft might dock at a propellant depot, somewhere between the Earth and the moon, and pick up extra rocket ...