Pale Red Dot: Astronomers Discover Potentially Habitable Exoplanet Orbiting Nearest Star

Artist's conception of what Proxima b might look like. It is just slightly more massive than Earth and orbits in its star's habitable zone. Temperatures might allow liquid water to exist on its surface. A potentially habitable world, it is also now the closest known exoplanet. Image Credit:
ESO/M. Kornmesser

Artist’s conception of what Proxima b might look like. It is just slightly more massive than Earth and orbits in its star’s habitable zone. Temperatures might allow liquid water to exist on its surface. A potentially habitable world, it is also now the closest known exoplanet. Image Credit: ESO/M. Kornmesser

Astronomers today announced one […]

NASA's Europa Mission Facing Possible Budget Cuts in 2017

Artist's conception of the Europa Clipper spacecraft near Europa. Image Credit: NASA/JPL-Caltech

Artist’s conception of the Europa Clipper spacecraft near Europa. Image Credit: NASA/JPL-Caltech

For a long time now, there has been growing interest in sending a mission back to Jupiter to better study one moon in particular: Europa. Previous missions such as Voyager and Galileo showed us this world up close for the first time, […]

AFSPC-6 Launch Helps Form Extraordinary New US Space Defense Foundation

Photo Credit: John Kraus / AmericaSpace

The successful launch Aug. 19, 2016, of two new U.S. Air Force Geosynchronous Space Situational Awareness Program (GSSAP) spacecraft on a ULA Delta- IV 4,2 rocket joins two sister satellites in forming an extraordinary new U. S. space defense foundation in geosynchronous orbit. Photo Credit: Alan Walters / AmericaSpace

The successful launch Aug. 19, […]

'Weird Object' Discovered Beyond Neptune: A Clue in the Quest for Planet Nine?

The newly discovered object called Niku is a real oddity (artist's conception). It is also part of a group of many such objects far past Neptune in the outer Solar System. Image Credit: ESO/L. Calçada/Nick Risinger

The newly discovered object called Niku is a real oddity (artist’s conception). It is also part of a group of many such objects far past Neptune in the outer Solar System. Image Credit: ESO/L. Calçada/Nick Risinger

For the most part, the Solar System seems to be a rather well-ordered place; the planets, dwarf planets, […]

Virtual Reality Meets Space Tourism: World's First VR Satellite To Be Launched in 2017

Artist's illustration of the Overview 1 satellite in orbit, which will provide a unique virtually reality view from orbit. Image Credit: SpaceVR

Artist’s illustration of the Overview 1 satellite in orbit, which will provide a unique virtual reality view from orbit. Image Credit: SpaceVR

Virtual reality is one of the hottest trends in technology right now, and it might seem natural that it would be used in conjunction with space technology. Now, SpaceVR, a company specializing […]

Successful NRO/ULA NRO-61 Launch Bolsters Secret Relay

A ULA Atlas-V 421 rocket launching the classified NRO-61 satellite from Cape Canaveral, FL July 28, 2016. Photo Credit: Alan Walters / AmericaSpace

A ULA Atlas-V 421 rocket launching the classified NRO-61 satellite from Cape Canaveral, Fla., July 28, 2016. Photo Credit: Alan Walters / AmericaSpace

The successful launch today of the 11,000-lb National Reconnaissance Office NRO 61 geosynchronous orbit, real-time relay spacecraft has given the U.S. a major new capability to speedily forward high-resolution imagery and […]

Top-Secret NRO-61 Relay Set for Liftoff Thursday as MUOS-5 Finally Climbing to Orbit

An Atlas-V 421 rocket, carrying the NROL-61 payload for the National Reconnaissance Office (NRO), is transported from the Vertical Integration Facility to the launch pad at Space Launch Complex-41 for a Thursday morning launch attempt. Photo Credit: ULA

An Atlas-V 421 rocket, carrying the NROL-61 payload for the National Reconnaissance Office (NRO), is transported from the Vertical Integration Facility to the launch pad at Space Launch Complex-41 for a Thursday morning launch attempt. Photo Credit: ULA

Two major military space and intelligence operations vital to U.S. national security and future combat operations […]

Viking Remembered: Celebrating the 40th Anniversary of the First Search for Life on Mars

Painting of a Viking lander on Mars, prior to launch. Image Credit: Charles Bennett/Lockheed Martin (Martin Marietta)

Iconic painting of a Viking lander on Mars, prior to launch. The sampling arm reaches into the foreground. Image Credit: Charles Bennett/Lockheed Martin (Martin Marietta)

July 20, 1976, will be forever remembered by space enthusiasts. On that day, Viking 1 became the first U.S. spacecraft to land on another planet—in this case, Mars (the USSR Venera […]

Solar Probe Plus Mission Moves Closer to 'Touching the Sun' in 2024

Artist's conception of the Solar Probe Plus spacecraft near the Sun. Image Credit: NASA/JHUAPL

Artist’s conception of the Solar Probe Plus spacecraft near the Sun. Image Credit: NASA/JHUAPL

The Solar System is a busy place, with spacecraft currently visiting most of the planets as well as some dwarf planets and comets. Akatsuki is at Venus, several rovers and orbiters are at Mars, the Juno spacecraft just reached Jupiter, […]

Astronomers Image Massive Exoplanet in Triple-Star System

Artist's conception of the star system HD 131399, with the planet HD 131399Ab in the foreground. Image Credit: Credit:
ESO/L. Calçada/M. Kornmesser

Artist’s conception of the star system HD 131399, with the planet HD 131399Ab in the foreground. Image Credit:ESO/L. Calçada/M. Kornmesser

Over the past couple decades, astronomers have been discovering a seemingly endless variety of exoplanets orbiting other stars. Some are rather similar to planets in our own Solar System, while others are more like […]