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By NASA
Curiosity Navigation Curiosity Home Mission Overview Where is Curiosity? Mission Updates Science Overview Instruments Highlights Exploration Goals News and Features Multimedia Curiosity Raw Images Images Videos Audio Mosaics More Resources Mars Missions Mars Sample Return Mars Perseverance Rover Mars Curiosity Rover MAVEN Mars Reconnaissance Orbiter Mars Odyssey More Mars Missions Mars Home 2 min read
Curiosity Blog, Sols 4586-4587: Straight Drive, Strategic Science
NASA’s Mars rover Curiosity acquired this image using its Right Navigation Camera on June 28, 2025 — Sol 4583, or Martian day 4,583 of the Mars Science Laboratory mission — at 03:20:22 UTC. NASA/JPL-Caltech Written by Scott VanBommel, Planetary Scientist at Washington University in St. Louis
Earth planning date: Monday, June 30, 2025
Our weekend drive placed Curiosity exactly where we had hoped: on lighter-toned, resistant bedrock we have been eyeing for close study. Curiosity’s workspace tosol did not contain any targets suitable for DRT. After a detailed discussion by the team, weighing science not only in tosol’s plan but the holiday-shifted sols ahead, the decision was made to perform contact science at the current workspace and then drive in the second sol of the plan.
Normally, drives in the second sol of a two-sol plan are uncommon, as we require information on the ground to assess in advance of the next sol’s planning. At present however, the current “Mars time” is quite favorable, enabling Curiosity’s team to operate within “nominal sols” and receive the necessary data in time for Wednesday’s one-sol plan. DAN kicked off the first sol of the plan with a passive measurement, complemented by another in the afternoon and two more on the second sol. Arm activities focused on placing MAHLI and APXS on “La Paz” and “Playa Agua de Luna,” two lighter-toned, laminated rocks.
The rest of the first sol was rounded out with ChemCam LIBS analyses on “La Joya” followed by further LIBS analyses on “La Vega” on the second sol, once Curiosity’s arm was out of the way of the laser. ChemCam and Mastcam additionally imaged “Mishe Mokwa” prior to the nearly straight drive of about 20 meters (about 66 feet). Environmental monitoring activities, imaging of the CheMin inlet cover, and a SAM EBT activity rounded out Curiosity’s efforts on the second sol.
For more Curiosity blog posts, visit MSL Mission Updates
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Last Updated Jul 01, 2025 Related Terms
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Mars
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By NASA
Curiosity Navigation Curiosity Home Mission Overview Where is Curiosity? Mission Updates Science Overview Instruments Highlights Exploration Goals News and Features Multimedia Curiosity Raw Images Images Videos Audio Mosaics More Resources Mars Missions Mars Sample Return Mars Perseverance Rover Mars Curiosity Rover MAVEN Mars Reconnaissance Orbiter Mars Odyssey More Mars Missions Mars Home 2 min read
Curiosity Blog, Sols 4584 – 4585: Just a Small Bump
NASA’s Mars rover Curiosity acquired this image using its Left Navigation Camera on June 27, 2025 — Sol 4582, or Martian day 4,582 of the Mars Science Laboratory mission — at 05:28:57 UTC. NASA/JPL-Caltech Written by Abigail Fraeman, Deputy Project Scientist at NASA’s Jet Propulsion Laboratory
Earth planning date: Friday, June 27, 2025
We weren’t able to unstow Curiosity’s robotic arm on Wednesday because of some potentially unstable rocks under Curiosity’s wheels, but we liked the rocks at Wednesday’s location enough that we decided to spend a sol repositioning the rover so that we’d have another chance today to analyze them. The small adjustment of the rover’s position, or “bump,” as we like to call it during tactical planning, was successful, and we found ourselves in a nice stable pose this morning which allowed us to use our highly capable robotic arm to observe the rocks in front of us.
We will be collecting APXS and MAHLI observations of two targets today. The first, “Santa Elena,” is the bumpy rock that caught our eye on Wednesday. The second, informally named “Estancia Allkamari,” is a patch of nearby sand. We’ll analyze this target to understand if and how the sand composition has changed as we’ve driven across Mount Sharp, and to better help us understand how sand may be contributing to future compositional measurements that cover mixtures of sand and rock. MAHLI and ChemCam will team up to observe a third target named “Ticatica,” which is another bumpy rock nearby that looks like it might have a dark patch on its side.
This is the final weekend of this Martian year when temperature and relative humidity in Gale crater hit the sweet spot where conditions are right for frost to form in the pre-dawn hours. We’re taking this last opportunity to see if we can catch any evidence of frost with the ChemCam laser, shooting a sandy (and hopefully cold) portion of the ground in the pre-dawn hours on a target named “Rio Huasco.” Other activities in the plan include atmospheric monitoring, Mastcam mosaics, including a 20 x 3 mosaic of the large boxwork structures in the distance, and a short drive to the southwest to check out a rocky raised ridge.
For more Curiosity blog posts, visit MSL Mission Updates
Learn more about Curiosity’s science instruments
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Last Updated Jul 01, 2025 Related Terms
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By USH
In 1992, Dr. Gregory Rogers a NASA flight surgeon and former Chief of Aerospace Medicine witnessed an event that would stay with him for more than three decades. Now, after years of silence, he’s finally revealing the details of a 15-minute encounter that shattered everything he thought he knew about aerospace technology.
With a distinguished career that includes support for 31 space shuttle launches, training as an F-16 pilot, and deep involvement in classified aerospace programs, Dr. Rogers brings unmatched credibility to the conversation. His firsthand account of observing what appeared to be a reverse-engineered craft, emblazoned with "U.S. Air Force" markings, raises profound questions about the true timeline of UAP development and disclosure.
The full interview spans nearly two hours. To help navigate the discussion, here’s a timeline so you can jump to the segments that interest you most.
00:00 Introduction and Dr. Rogers' Unprecedented Credentials 07:25 The 1992 Cape Canaveral Encounter Begins 18:45 Inside the Hangar: First Glimpse of the Craft 26:30 "We Got It From Them" - The Shocking Revelation 35:15 Technical Analysis: Impossible Flight Characteristics 43:40 Electromagnetic Discharges and Advanced Propulsion 52:20 The Cover Story and 33 Years of Silence 1:01:10 Why He's Speaking Out Now: Grush and Fravor's Influence 1:08:45 Bob Lazar Connections and Reverse Engineering Timeline 1:17:20 Flight Surgeon Stories: The Human Side of Classified Work 1:25:50 G-Force Brain Injuries: An Unreported Military Crisis 1:34:30 Columbia Disaster: When Safety Warnings Are Ignored 1:43:15 The Bureaucratic Resistance to Truth 1:50:40 Congressional Testimony and The Path Forward 1:58:25 Final Thoughts: Legacy vs. Truth
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By NASA
Curiosity Navigation Curiosity Home Mission Overview Where is Curiosity? Mission Updates Science Overview Instruments Highlights Exploration Goals News and Features Multimedia Curiosity Raw Images Images Videos Audio Mosaics More Resources Mars Missions Mars Sample Return Mars Perseverance Rover Mars Curiosity Rover MAVEN Mars Reconnaissance Orbiter Mars Odyssey More Mars Missions Mars Home 2 min read
Curiosity Blog, Sols 4580-4581: Something in the Air…
NASA’s Mars rover Curiosity acquired this image using its Left Navigation Camera on June 23, 2025 — Sol 4578, or Martian day 4,578 of the Mars Science Laboratory mission — at 02:38:50 UTC. NASA/JPL-Caltech Written by Scott VanBommel, Planetary Scientist at Washington University in St. Louis
Earth planning date: Monday, June 23, 2025
Curiosity was back at work on Monday, with a full slate of activities planned. While summer has officially arrived for much of Curiosity’s team back on Earth, Mars’ eldest active rover is recently through the depths of southern Mars winter and trending toward warmer temperatures itself. Warmer temperatures mean less component heating is required and therefore more power is freed up for science and driving. However, the current cooler temperatures do present an opportunity to acquire quality short-duration APXS measurements first thing in the morning, which is what Curiosity elected to do once again.
Curiosity’s plan commenced by brushing a rock target with potential cross-cutting veins, “Hornitos,” and subsequently analyzing it with APXS. A sequence of Mastcam images followed on targets such as “Volcán Peña Blanca,” “La Pacana,” “Iglesia de Jarinilla de Umatia,” and “Ayparavi.” ChemCam, returning to action after a brief and understood hiatus, rounded out the morning’s chemical analysis activities with a 5-point analysis of Ayparavi. After some images of the brush, and a handful of MAHLI snaps of Hornitos, Curiosity was on its way with a planned drive of about 37 meters (about 121 feet).Curiosity’s night would not be spent entirely dreaming of whatever rovers dream, but rather conducting a lengthy APXS analysis of the atmosphere. These analyses enable Curiosity’s team to assess the abundance of argon in the atmosphere — from a volume about the size of a pop can (or soda can, depending on your unit of preference) — which can be used to trace global circulation patterns and better understand modern Mars. Recently, Curiosity has been increasing the frequency of these measurements and pairing them with ChemCam “Passive Sky” observations. These ChemCam activities do not utilize the instrument’s laser, but instead use its other components to characterize the air above the rover. By combining APXS and ChemCam observations of the atmosphere, Curiosity’s team is able to better assess daily and seasonal trends in gases around Gale crater. A ChemCam “Passive Sky” was the primary observation in the second sol of the plan, with Curiosity spending much of the remaining time recharging and eagerly awaiting commands from Wednesday’s team.
For more Curiosity blog posts, visit MSL Mission Updates
Learn more about Curiosity’s science instruments
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Last Updated Jun 26, 2025 Related Terms
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By European Space Agency
Astronomers using the NASA/ESA/CSA James Webb Space Telescope have captured compelling evidence of a planet with a mass similar to Saturn orbiting the young nearby star TWA 7.
If confirmed, this would represent Webb’s first direct image discovery of a planet, and the lightest planet ever seen with this technique.
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