Long-time Slashdot reader SonicSpike shares a new perspective on sunspots (those dark, cool areas where the sun’s magnetic field is particularly strong, and which often launch solar flares).

“NASA’s Perseverance Mars rover has given us a sneak peek o…

NASA’s Curiosity rover has discovered signs of seasonal floods on Mars at a site called Gale Crater. Ars Technica reports: About 3,000 Martian days into its exploration, the rover was at a site that dates to roughly 3.6 billion years ago, during Mars’ …

During its 54th flight on Mars, NASA’s helicopter Ingenuity captured an image of the space agency’s Perseverance rover. Space.com reports: Perseverance is nearly out of frame at the top of the photo, which Ingenuity took when it was about 16 feet (5 me…

The US Senate has slashed the budget for NASA’s ambitious mission to return soil and rock samples from Mars’ surface. From a report: NASA had asked for $949 million to support its Mars Sample Return mission, or MSR, in fiscal year 2024. In its proposed…

The Perseverance rover’s Scanning Habitable Environments with Raman & Luminescence for Organics & Chemicals (SHERLOC) instrument, designed to analyze organic chemicals on Mars, has provided valuable insights into the presence and distribution o…

JoeRobe writes: After 63 days of agonizing silence, NASA’s Martian chopper finally phoned home. The Ingenuity helicopter reestablished communication with mission control on June 28, officially logging its 52nd flight as a success, NASA recently announc…

Four volunteers will spend the next 378 days in a simulation of Mars, facing harsh, realistic challenges in tight quarters under NASA’s watchful eye in preparation for a real-life mission to the red planet. From a report: Research scientist Kelly Hasto…

quonset writes: In what is considered to be a first, the European Space Agency (ESA) will, if everything goes to plan, stream live images of Mars from ESA’s Mars Express orbiter on Friday, June 2nd. The event is celebrating the 20th anniversary of the …

The Mars helicopter ‘Ingenuity’ recently completed its 47th, 48th, and 49th flight, NASA reports on the blog for its Mars rover ‘Perseverance’. That rover is making a “long ascent” up the delta in Mars’ Jezero crater, “an area where scientists surmise …

“Planetary scientists now know how thick the Martian crust is,” reports ScienceNews, “thanks to the strongest Marsquake ever observed.”
On average, the crust is between 42 and 56 kilometers thick [26 to 34 miles], researchers report in a paper to appea…