Exoplanet discoveries are a dime a dozen – but we don’t see many being de-discovered. Now, an exoplanet observed by Hubble for 10 years has apparently vanished without a trace, leading astronomers to suggest it may never have been a planet at all.

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The Intelsat 901 has returned to service less than two months after is historic docking with Northrop Grumman's first Mission Extension Vehicle. Now in a new orbit, the 19-year-old communications satellite will continue to operate for five more years.

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The Spitzer Space Telescope was decommissioned on Jan. 30 this year, after more than 16 years in operation. Now NASA has released the observatory’s last-ever mosaic image, giving us a glimpse into how it works and revealing new features of a nebula.

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NASA has announced that the Demo-2 Crew Dragon mission will lift off atop a Falcon 9 rocket from Launch Complex 39A at the Kennedy Space Center in Florida on May 27, 2020, at 4:32 pm EDT with NASA astronauts Robert Behnken and Douglas Hurley aboard.

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Almost 30 years of observations has revealed that a star in the center of the galaxy orbits the supermassive black hole Sagittarius A* in a rosette, or spirograph shape. The find once again confirms a prediction made by Einstein’s General Relativity.

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NASA’s OSIRIS-REx unmanned probe has ticked off another key milestone on its epic journey, successfully completing a first practice run of a complex sampling sequence in close proximity to its target asteroid’s surface.

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The United States Space Force (USSF) reports that Russia has launched a Direct Ascent Anti-Satellite (ASAT) missile. US Space Command detected and tracked the weapon capable of destroying a satellite in low Earth orbit (LEO) on April 15.

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In what are described as the highest-resolution images ever taken of the Sun’s atmosphere, scientists have detected previously unsighted threads of magnetic plasma woven throughout, offering new clues as to the makeup of its active outer layers.

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A review of early data returned by NASA's Kepler mission has revealed one of the most Earth-like exoplanet discovered so far. The new planet is slightly larger than ours, is estimated to have a similar temperature, and orbits in the habitable zone.

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NASA is exploring the potential of building an enormous radio telescope on the far side of the Moon in a huge impact crater. The telescope’s reflector would be comprised of a 1-km diameter wire mesh, pulled into place by wall-climbing robots.

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