Parker Solar Probe Makes Second Fiery Flyby of the Sun

Artist’s conception of the Parker Solar Probe making a close approach to the Sun. Image Credit: Steve Gribben/NASA/JH-APL

NASA’s Parker Solar Probe (PSP) made its second close approach of the Sun yesterday – the closest that any spacecraft has ever flown past any star.

PSP passed through the outermost layers of the Sun’s atmosphere, […]

Engineers Conduct Successful First Tests of Mars 2020 Rover

View of the backshell that will help protect the Mars 2020 rover during its descent into the Martian atmosphere, during the Systems Test 1 (ST1). Photo Credit: NASA/JPL-Caltech

The landing of the Mars 2020 rover on Feb. 18, 2021 may still be almost two years away, but NASA’s newest Mars rover has already “touched […]

OSIRIS-REx Finds Plumes and Other Surprises on Asteroid Bennu

View of a particle plume erupting from the surface of Bennu, as seen by OSIRIS-REx on Jan. 19, 2019. This is the first time that such plumes have ever been observed on an asteroid. Photo Credit: NASA/Goddard/University of Arizona/Lockheed Martin

Close-up observations of the near-Earth asteroid Bennu have revealed many surprises, NASA announced today […]

Astronauts Welcome Crew Dragon on Maiden Arrival to Space Station

The SpaceX Crew Dragon on ‘Demo-1’ docking to the station’s international docking adapter, which is attached to the forward end of the Harmony module. Credit: NASA TV

Early this morning, after making 18 orbits of the Earth and 27 hours after launch, the first SpaceX Crew Dragon capsule arrived and docked to the International […]

Historic Opportunity Rover Mission on Mars Comes to Silent End

Opportunity casts its shadow in this image from sol 180 (July 26, 2004), taken by the rover’s front hazard-avoidance camera, on the edge of Endurance Crater. Photo Credit: NASA/JPL-Caltech

It’s been a long 15 years, but the inevitable has finally happened: the Opportunity rover’s days of exploring Mars are over. The sad news was […]

New 'Farewell' Images of 2014 MU69 Reveal Weird Flatter Shape

The farewell view of 2014 MU69. The KBO was illuminated along one edge by the Sun as New Horizons sped past it. The blurring is the result of the long exposure time of the camera. Photo Credit: NASA/Johns Hopkins Applied Physics Laboratory/Southwest Research Institute/National Optical Astronomy Observatory

When New Horizons sent back its first […]

NASA Makes Last-Ditch Attempts to Contact Opportunity Rover

A Goldstone 111.5-foot (34-meter) beam-waveguide antenna, part of the Goldstone Deep Space Communications Complex in the Mojave Desert in California. Antennas like this are being used to try to communicate with the Opportunity rover. Photo Credit: NASA/JPL-Caltech

NASA’s Opportunity rover has now been on Mars for an incredible 15 years since its landing in […]

Wham! Meteorite Impacts the Moon During Lunar Eclipse

Photo showing the impact of a meteorite on the Moon as seen during the lunar eclipse on Jan. 20, 2019. Photo Credit: Jose M. Madiedo

The lunar eclipse last Sunday – the so-called “super wolf blood moon” – was spectacular, with thousands of great images being taken by skywatchers. But some keen-eyed observers also […]

Saturn's Iconic Rings Surprisingly Young, Cassini Data Show

Saturn’s iconic rings are one of the most stunning phenomena in the Solar System. Photo Credit: NASA/JPL-Caltech

Saturn’s rings are one of the most beautiful and breathtaking sights in the Solar System – but it hasn’t always been that way. New evidence in data sent back by the now-defunct Cassini spacecraft shows that they […]

Long-Delayed Delta IV Heavy Lofts Heavyweight NROL-71 Spy Satellite

ULA’s first flight of 2019 sets off from Vandenberg Air Force Base, Calif., at 11:10 a.m. PST Saturday, 19 January. Photo Credit: Brian Sandoval/AmericaSpace

Although relegated last February to second place on the list of the world’s most powerful operational rockets—sitting behind SpaceX’s Falcon Heavy—the United Launch Alliance (ULA) Delta IV Heavy roared […]