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| Artist's rendering of an envisioned lunar mining facility. |
Astronauts are on course to be living and working on the moon before the end
of the decade, according to a Nasa official.
Howard Hu, the head of the US agency’s Orion lunar spacecraft programme,
said humans could be active on the moon for “durations” before 2030, with
habitats to live in and rovers to support their work.
“Certainly, in this decade, we are going to have people living for
durations, depending on how long we will be on the surface. They will have
habitats, they will have rovers on the ground,” he told the BBC’s Sunday
with Laura Kuenssberg programme. “We are going to be sending people down to
the surface, and they are going to be living on that surface and doing
science,” he added.
Hu was put in charge of Nasa’s spacecraft for deep-space exploration in
February, and on Sunday he was speaking as the 98-metre (322ft) Artemis
rocket powered towards the moon on its first uncrewed mission.
The giant rocket, which is topped with the Orion spacecraft, launched on
Wednesday from Cape Canaveral in Florida after a series of delays owing to
technical glitches and hurricanes.
The spacecraft carries three fully suited mannequins, which will register
the stresses and strains of the Artemis 1 mission. The rocket is now about
83,000 miles (134,000km) from the moon.
“It’s the first step we’re taking to long-term deep-space exploration, for
not just the United States but for the world. I think this is a historic day
for Nasa, but it’s also a historic day for all the people who love human
space flight and deep-space exploration,” Hu said.
“We are going back to the moon. We’re working towards a sustainable
programme and this is the vehicle that will carry the people that will land
us back on the moon again,” he added.
The spacecraft will fly within 60 miles of the moon and continue for a
further 40,000 miles before swinging back around and aiming for a splashdown
in the Pacific Ocean on 11 December. The spacecraft will travel 1.3m miles
on the 25-day mission, the farthest a spacecraft built for humans has ever
flown.
On re-entering Earth’s atmosphere, the spacecraft will be travelling at
about 25,000mph, sending the temperature of its heat shield up to
approximately 2,800C (5,000F). It is expected to splash down off the coast
of San Diego.
A successful mission will pave the way for follow-up Artemis 2 and 3
flights, both of which would send humans around the moon and back. The
Artemis 3 mission, which may not launch until 2026, is expected to return
humans to the surface of the moon for the first time since Apollo 17 in
December 1972. Under Nasa’s plans, that mission would land the first woman
on the moon, with a subsequent visit landing the first person of colour on
the lunar surface.
The Artemis programme, named after the twin sister of Apollo, also plans
construction of the Lunar Gateway, a space station where astronauts will
live and work as they orbit the moon. “Moving forward is really to Mars,” Hu
told the BBC. “That is a bigger stepping stone, a two-year journey, so it’s
going to be really important to learn beyond our Earth orbit.”
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Space & Astrophysics