Copernical Team
'7 minutes of terror': Perserverance rover's nail-biting landing phase
Seven months after blast-off, NASA's Mars 2020 mission will have to negotiate its shortest and most intense phase on Thursday: the "seven minutes of terror" it takes to slam the brakes and land the Perseverance rover on a narrow target on the planet's surface.
Entry, Descent, and Landing (EDL) begins when the spacecraft carrying Perseverance strikes the Martian atmosphere at nearly 12,500 mi Mars rover mission could drive research for decades to come
After NASA attempts Thursday to land the biggest, heaviest vehicle sent to Mars yet - no small feat - scientists have planned an ambitious mission for exploration of the Red Planet's surface and collection of samples to be sent home.
The Perseverance rover will start by landing in an area filled with danger, chosen specifically for the potential of what can be discovered there.
"The Was there ever life on Mars? NASA's Perseverance rover wants to find out
Seven months in space, a mission that was decades in the making and cost billions of dollars, all to answer the question: was there ever life on Mars?
NASA's Perseverance rover prepares for touchdown on the Red Planet Thursday to search for telltale signs of microbes that might have existed there billions of years ago, when conditions were warmer and wetter than they are today.
Over the In tit-for-tat move, Russia denies visa to NASA envoy
Moscow on Wednesday said it had refused a visa for a new representative in Russia for the US space agency NASA, accusing Washington of blocking Russian visa applications to the United States.
"It was a retaliatory measure," Russian Deputy Foreign Minister Sergei Ryabkov told the state-run RIA Novosti news agency.
Citing sources in the space sector, RIA Novosti reported that Russia in Ja NASA Mars rover Perseverance hits 'bullseye' for Thursday landing
NASA's new Mars rover, Perseverance, traveled through space to the precise location needed to land successfully Thursday at its intended crater on the Red Planet, agency controllers said.
Landing is planned at around 3:55 p.m. EST in Jezero Crater, which is an ancient lakebed the size of California's Lake Tahoe, on the planet's northern hemisphere.
"We are right where we want to NASA rover attempting most difficult Martian touchdown yet
Spacecraft aiming to land on Mars have skipped past the planet, burned up on entry, smashed into the surface, and made it down amid a fierce dust storm only to spit out a single fuzzy gray picture before dying.
Almost 50 years after the first casualty at Mars, NASA is attempting its hardest Martian touchdown yet.
The rover named Perseverance is headed Thursday for a compact 5-mile-by-4-mile (8-kilometer-by-6.4-kilometer) patch on the edge of an ancient river delta.
Russian cargo ship docks at International Space Station
Mars Relay Network connects Earth to NASA's robotic explorers
NASA's next Mars rover is ready for the most precise landing yet
What to expect when the Mars 2020 Perseverance rover arrives at the Red Planet on Feb. 18, 2021:
With about 2.4 million miles (3.9 million kilometers) left to travel in space, NASA's Mars 2020 Perseverance mission is days away from attempting to land the agency's fifth rover on the Red Planet.
Life as we do not know it: Astrobiology and the Mars 2020 mission
Life as we know it has never been found anywhere in our solar system or universe, other than on Earth. But that does not necessarily mean it is not out there.
The Mars 2020 mission is the first NASA mission with an explicit astrobiology component. Planned to be executed in multiple parts over decades, Mars 2020 and related missions aim to be the first to return samples of another planet for the purpose of examining them for signs of life.
But what do scientists hope to find? How will they know if or when they have found it? What does it mean for life on Earth if something is found, and what does it mean if it is not?
