NASA Makes Progress in Restoring InSight’s Malfunctioning Heat Probe

NASA’s InSight lander set its heat probe, called the Heat and Physical Properties Package (HP3) or “the mole,” on the Martian surface on Feb. 12, 2019. Photo Credit: NASA/JPL-Caltech/DLR

NASA’s InSight mission on Mars has been incredibly successful so far, with new findings about magnetism in the crust, marsquakes and even possible evidence for […]

NASA's InSight Lander 'Hears' Multiple Marsquakes and Other Odd Sounds

InSight imaged clouds moving overhead on April 25, 2019. The dome-covered seismometer, SEIS, is in the foreground. Photo Credit: NASA/JPL-Caltech.

A few days ago, it was reported that NASA’s InSight lander had found evidence for an oddly pulsating magnetic field, a more magnetic crust than expected and – maybe – the existence of a […]

NASA's InSight Lander on Mars Discovers Odd Magnetic Pulses and... Water?

Artist’s conception of the InSight lander as seen from above. Image Credit: NASA/JPL-Caltech

Mars is usually thought of as pretty much a dead world, geologically-speaking. But NASA’s InSight lander is finding that may not be exactly true. Some early results from InSight’s investigations of the planet’s interior have shown evidence for an oddly pulsating […]

Mars 2020 Rover Powers Up for Launch Next Year

The Mars 2020 rover under construction. The Multi-Mission Radioisotope Thermoelectric Generator (MMRTG) will be inserted into the rear end of the rover between the panels with gold tubing, called heat exchangers. Photo Credit: NASA/JPL-Caltech

NASA’s new Mars 2020 rover is now only about a year away from the start of its mission, and another […]

Curiosity Detects Large Methane Burst on Mars, NASA Orders Follow-Up Testing

Self-portrait of Curiosity in Gale Crater on Mars. Photo Credit: NASA/Agence France-Presse/Getty Images

It seems that Mars is belching methane again. NASA’s Curiosity rover has detected a new burst of the gas, it was reported today in the New York Times.

The new detection of the gas – which can come from either biology […]

Why Trump’s Space Tweets Matter

Apollo 17 astronaut Jack Schmitt with the U.S. flag and the Earth in the sky. Taken during the mission’s first EVA on the lunar surface on December 19, 1972. Photo: NASA

President Trump, in a tweet on June 7th at 1:38 PM, publicly put himself at odds with a policy directive that he himself […]

Antares to Launch NG-11 Cygnus from VA April 17, Honors Apollo 1 Hero Roger Chaffee

Antares raising vertical for launch. Photo: NASA / Bill Ingalls

Roger Chaffee never got to fly in space. Selected by NASA as a member of the space agency’s third group of astronauts—alongside future Moonwalkers Al Bean, Buzz Aldrin, Dave Scott and Gene Cernan—he was the youngest of his class and in March 1966 drew […]

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 […]

New Horizons' Data of Pluto/Charon Show Rarity of Small Kuiper Belt Objects

Pluto’s largest moon, Charon, as seen by New Horizons in 2015. The lack of smaller craters -less than expected – suggests that small objects less than a mile in size are rare in the Kuiper Belt. Photo Credit: NASA/JHUAPL/SwRI/Alex Parker

The Kuiper Belt is a vast region of rocky debris in the outer Solar […]

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 […]