Nasa rover streaks towards Mars landing
CAPE CANAVERAL: A Nasa rover streaked towards a landing on Mars in the riskiest step yet in an epic quest to bring back rocks that could answer whether life ever existed on the red planet.
Ground controllers at the space agency’s Jet Propulsion Laboratory in Pasadena, California, settled in nervously for the descent of Perseverance to the surface of Mars, long a deathtrap for incoming spacecraft. It takes a nail-biting 11 and 1/2 minutes for a signal that would confirm success to reach Earth.
The landing of the six-wheeled vehicle would mark the third visit to Mars in just over a week.
Two spacecraft from the United Arab Emirates and China swung into orbit around the planet on successive days last week.
All three missions lifted off in July to take advantage of the close alignment of Earth and Mars, travelling some 300 million miles in nearly seven months.
Perseverance, the biggest, most advanced rover ever sent by Nasa, stood to become the ninth spacecraft to successfully land on Mars, every one of them from the US.
The chief objective of the twoyear, US$2.7bil (RM11bil) mission is to search for signs of microbial organisms that may have flourished on Mars some three billion years ago, when the planet was warmer, wetter and presumably more hospitable to life.
Larger and more sophisticated than any of the four mobile science vehicles Nasa landed on Mars before it, Perseverance is designed to extract rock samples for analysis back on Earth – the first such specimens ever collected by humankind from another planet.