Astronomers Discover Ultra-Close Stars Inside Planetary Nebula M3-1
An international team of astronomers have discovered two stars in a binary pair that complete an orbit around each other in a little over three…
An international team of astronomers have discovered two stars in a binary pair that complete an orbit around each other in a little over three…
NASA’s MarCO mission was designed to find out if briefcase-sized spacecraft called CubeSats could survive the journey to deep space. Now, MarCO – which stands…
In October 2018, we’re launching the Ionospheric Connection Explorer, or ICON, to study Earth’s dynamic interface to space. Its combination of remote and in situ measurements…
Hundreds of scientists and Mars-exploration enthusiasts will convene in a hotel ballroom just north of Los Angeles later this week to present, discuss and deliberate…
Updated at 2:15 p.m. PDT on October 11, 2018 One month since increasing their commanding frequency, engineers have yet to hear from NASA’s Opportunity rover….
In the final minutes of a recent close flyby of Jupiter, NASA’s Juno spacecraft captured a departing view of the planet’s swirling southern hemisphere. This…
Saturn’s largest moon, Titan, is unique among all moons in our solar system for its dense and nitrogen-rich atmosphere that also contains hydrocarbons and other…
New research emerging from the final orbits of NASA’s Cassini spacecraft represents a huge leap forward in our understanding of the Saturn system — especially…
NASA still hasn’t heard from the Opportunity rover, but at least we can see it again. A new image produced by HiRISE, a high-resolution camera…
The weird shapes and colors of the tiny Martian moons Phobos and Deimos have inspired a long-standing debate about their origins. The dark faces of…
Data from NASA’s Cassini spacecraft has revealed what appear to be giant dust storms in equatorial regions of Saturn’s moon Titan. The discovery, described in…
A new study shows evidence that ancient Mars probably had an ample supply of chemical energy for microbes to thrive underground. “We showed, based on…
There are about 4433 exoplanets in the latest catalogs. Their radii have generally been measured by knowing the radius of their host star and then…
A long, brown oval known as a “brown barge” in Jupiter’s South Equatorial Belt is captured in this color-enhanced image from NASA’s Juno spacecraft. Brown…
Gearing up for its first flight test, NASA’s Adaptable Deployable Entry Placement Technology, or ADEPT, is no ordinary umbrella. ADEPT is a foldable device that…
Scientists at Southwest Research Institute studied an unusual pair of asteroids and discovered that their existence points to an early planetary rearrangement in our solar…
Cassini ended its 13-year mission at Saturn on September 15, 2017 when it plunged into the gas giant’s atmosphere, but the NASA/ESA Hubble Space Telescope…
Bright surface features on the dwarf planet Ceres known as faculae were first discovered by NASA’s Dawn spacecraft in 2015. This mosaic of one such…