msshayan

This video uses data gathered from the Lunar Reconnaissance Orbiter spacecraft to recreate some of the stunning views of the Moon that the Apollo 13 astronauts saw on their perilous journey around the farside in 1970. These visualizations, in 4K resolution, depict many different views of the lunar surface, starting with earthset and sunrise and concluding with the time Apollo 13 reestablished radio contact with Mission Control. Also depicted is the path of the free return trajectory around the Moon, and a continuous view of the Moon throughout that path. All views have been sped up for timing purposes — they are not shown in "real-time."

A new NASA and Durham University simulation puts forth a different theory of the Moon’s origin – the Moon may have formed in a matter of hours, when material from the Earth and a Mars sized-body were launched directly into orbit after the impact. The simulations used in this research are some of the most detailed of their kind, operating at the highest resolution of any simulation run to study the Moon’s origins or other giant impacts. Credit: NASA/Durham University/Jacob Kegerreis Music Provided by Universal Production Music: Genosequence by Alessandro Rizzo.

We’re testing a new way of landing on Mars… by crashing into its surface. The Simplified High Impact Energy Landing Device (SHIELD) is a lander concept being tested at NASA’s Jet Propulsion Laboratory (JPL). It could one day provide a new way for low-cost missions to land on Mars. Rather than rely on parachutes or retrorockets, SHIELD would include a collapsible, accordion-like base to absorb the energy of a landing. A full-size prototype of the base was tested on Aug. 12, 2022. The prototype was hurled at the ground from the top of a nearly 90-foot-tall (27-meter-tall) drop tower at JPL. A steel plate ensured the impact was even harder than what would be experienced on Mars. The design worked: After crushing against the steel plate at 110 mph (177 kph), several electronic components inside the SHIELD prototype, including a smartphone, survived the impact.

The leaders of Azerbaijan and Armenia argued openly in front of Russian President Vladimir Putin on Thursday in testy exchanges that underlined the extent of their dispute over the territory of Nagorno-Karabakh. During a meeting in Moscow, Armenian Prime Minister Nikol Pashinyan raised the issue of the Lachin corridor while Azerbaijani President Ilham Aliyev listened to his concerns with a smirk, before Putin closed off the conversation, noting that the topic was sensitive. "We will now have the opportunity, as we agreed, to talk about everything calmly in a businesslike manner in a trilateral format," Putin said before turning to other matters.