Back to the Moon? New House Bill Defunds NASA's Asteroid Redirect Mission

Artist's conception of the Asteroid Redirect Mission. The new House bill directs NASA to bypass this mission and return to the Moon instead, before going to Mars. Image Credit: NASA

Artist’s conception of the Asteroid Redirect Mission (ARM). The new House bill directs NASA to bypass this mission and return to the Moon instead, before going to Mars. Image Credit: NASA

Sending human astronauts to Mars is a dream shared by many, but there are still challenges to overcome and the question of just […]

New Horizons Obtains New Images and Science Data of Post-Pluto Kuiper Belt Object

Image from New Horizons showing the small KBO called 1994 JR1, taken in April 2016. Credits: NASA/JHUAPL/SwRI

Image from New Horizons showing the small KBO called 1994 JR1, taken in April 2016. Image Credit: NASA/JHUAPL/SwRI

The New Horizons mission to Pluto has been nothing less than incredible, giving us our first close-up views of this enigmatic dwarf planet and its moons. But the show isn’t over yet, as the New Horizons […]

New Worlds Galore: Kepler Space Telescope Confirms 1,284 More Exoplanets

Artist's conception of the many different exoplanets which have been discovered by Kepler so far. Image Credit: NASA/W. Stenzel

Artist’s conception of the many different exoplanets that have been discovered by Kepler so far. Image Credit: NASA/W. Stenzel

For several years now the Kepler Space Telescope, as well as other telescopes, has been discovering an increasing number of exoplanets, with over 2,000 such confirmed worlds found so far (and nearly 5,000 candidates). Today, NASA […]

Cassini Data May Help Locate 'Planet Nine' and Reveals Methane Fog on Titan

Artist's conception of the possible "Planet Nine," orbiting much farther from the Sun than even Pluto. Image Credit: Caltech/R. Hurt (IPAC)

Artist’s conception of the possible Planet Nine, orbiting much farther from the Sun than even Pluto. The Cassini spacecraft may be able to help find it. Image Credit: Caltech/R. Hurt (IPAC)

The Cassini spacecraft has been orbiting Saturn for many years now, studying the massive planet and its moons in unprecedented detail. Now, Cassini […]

Opportunity Rover Moves to New Target on Steep Slope, Sees Swirling Dust Devil

View from the Opportunity rover looking downhill from the steep hillside. Part of the floor of Endeavor crater can be seen beneath the underside of one of the solar panels. Image Credit: NASA/JPL-Caltech

View from the Opportunity rover looking downhill from the steep hillside on sol 4323 (March 22, 2016). Part of the floor of Endeavour crater can be seen beneath the underside of one of the solar panels. Image Credit: NASA/JPL-Caltech

Almost, but not quite … The Opportunity rover is now driving to another area on the hillside […]

Pluto Once Had Rivers and Lakes of Liquid Nitrogen, New Horizons Data Suggests

Artist's conception of Pluto's surface, with the distant Sun and largest moon Charon in the sky. The surface is frozen now, but evidence suggests that rivers and lakes of liquid nitrogen once flowed here. Image Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute/Alex Parker

Artist’s conception of Pluto’s surface, with the distant Sun and largest moon Charon in the sky. The surface is frozen now, but evidence suggests that rivers and lakes of liquid nitrogen once flowed here. Image Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute/Alex Parker

As has been discussed extensively now on AmericaSpace, New […]

Pluto Revealed: Five New Science Papers Highlight Discoveries by New Horizons

High-resolution view of Pluto from New Horizons. The large smoother area of ice is the western lobe of the “heart” feature. Image Credit: NASA/JHUAPL/SwRI

High-resolution view of Pluto from New Horizons. The large smoother area of ice in Sputnik Planum is the western lobe of the “heart” feature. Image Credit: NASA/JHUAPL/SwRI

Pluto is a tiny world in the outer fringes of the Solar System; for many decades it was only a mere speck of light in even the […]

The Changing Bright Spots of Ceres: New Evidence for Geological Activity?

Artist’s conception based on a detailed map of the surface compiled from images taken from NASA’s Dawn spacecraft in orbit around the dwarf planet Ceres. New observations show that the bright spots change in brightness from day to night, suggesting that they change under the influence of sunlight as Ceres rotates, and may also indicate subsurface geological activity. Image Credit: ESO/L.Calçada/NASA/JPL-Caltech/UCLA/MPS/DLR/IDA/Steve Albers/N. Risinger (skysurvey.org)

Artist’s illustration of the brights spots Occator crater and elsewhere, based on a detailed map of the surface compiled from images taken from NASA’s Dawn spacecraft in orbit around the dwarf planet Ceres. New observations show that the bright spots change in brightness from day to night, suggesting that they change under the influence of […]

Ten Years at Mars: Mars Reconnaissance Orbiter Celebrates a Decade of Discovery

Illustration of Mars Reconnaissance Orbiter (MRO) as it entered orbit ten years ago. Image Credit: NASA/JPL

Illustration of Mars Reconnaissance Orbiter (MRO) as it entered orbit ten years ago. Image Credit: NASA/JPL

The Martian rover Opportunity has become famous for its amazing longevity, but it is not the only one; orbiting spacecraft also usually enjoy long lifespans, and today the Mars Reconnaissance Orbiter is celebrating its 10th year exploring Mars from […]

Three Spacefarers From Three Nations Discuss Four-Month Mission to Space Station

The crew were seated for the conference in the same configuration that they will adopt aboard the Soyuz-MS spacecraft. At the center is Commander Anatoli Ivanishin, with Flight Engineer-1 Takuya Onishi to his left and Flight Engineer-2 Kate Rubins to his right. Photo Credit: Michael Galindo/AmericaSpace

The Soyuz-MS crew will form the second half of Expedition 48, before rotating into the core of Expedition 49, under Anatoli Ivanishin’s command. Photo Credit: Michael Galindo/AmericaSpace

Destined to fly a slightly shorter increment than normal to the International Space Station (ISS), the Expedition 48/49 crew of Russian cosmonaut Anatoli Ivanishin, NASA astronaut Kate […]