Category Archives: CNN – World

NASA launches mission to crash into a near-Earth asteroid to try to change its motion in space
Steve Gribben/Johns Hopkins APL/NASA

NASA launches mission to crash into a near-Earth asteroid to try to change its motion in space

A NASA spacecraft that will deliberately crash into an asteroid has successfully launched. The DART mission, or the Double Asteroid Redirection Test, lifted off at 10:21 p.m. PT on November 23 (1:21 a.m. ET November 24) aboard a SpaceX Falcon 9 rocket from Vandenberg Space Force Base in California. Live coverage of the event aired…READ MORE

Ancient human relative walked like a human but climbed like an ape, new fossils suggest
University of Witwatersrand

Ancient human relative walked like a human but climbed like an ape, new fossils suggest

An ancient human relative was able to walk the ground on two legs and use their upper limbs to climb and swing like apes, according to a new study of 2 million-year-old vertebrae fossils. An international team of scientists from New York University, the University of the Witwatersrand and 15 other institutions studied lower back…READ MORE

NASA will launch mission to crash into a near-Earth asteroid to try to change its motion in space
Steve Gribben/Johns Hopkins APL/NASA

NASA will launch mission to crash into a near-Earth asteroid to try to change its motion in space

A NASA spacecraft that will deliberately crash into an asteroid is preparing to launch this week. The DART mission, or the Double Asteroid Redirection Test, will lift off at 10:20 p.m. PT (1:20 a.m. ET) on November 23 aboard a SpaceX Falcon 9 rocket from Vandenberg Space Force Base in California. Live coverage of the…READ MORE

If Planet B exists, what might it be like?

If Planet B exists, what might it be like?

Since the first exoplanets were discovered in the 1990s, many have wondered if we might find another Earth out there, a place called Planet B. Natalie Batalha, professor of astronomy and astrophysics at the University of California, Santa Cruz, has watched the field of exoplanet science grow and change since those initial discoveries. Batalha served…READ MORE

Webb telescope is about to take an unprecedented look at these intriguing exoplanets
NASA

Webb telescope is about to take an unprecedented look at these intriguing exoplanets

When the James Webb Space Telescope launches in December, astronomers around the world are expecting to find the unexpected, said Sara Seager, astrophysicist and planetary scientist at the Massachusetts Institute of Technology. The space observatory will be able to look into the distant universe as well as observe objects in our own solar system. But…READ MORE

Deforestation in the Amazon increased by 33% in first 10 months of 2021, analysis shows
Evaristo Sa/AFP/Getty Images

Deforestation in the Amazon increased by 33% in first 10 months of 2021, analysis shows

Deforestation in the Amazon increased by 33% in the first ten months of 2021, compared to the first ten months of 2020, a new analysis shows. The analysis published Wednesday by the Institute for Man and the Environment of the Amazon (Imazon), an independent Brazilian research institute, found that the Amazon lost more than 2.4…READ MORE

You asked, we answered: NASA’s new telescope and the search for clues about our universe explained
NASA Goddard Space Flight Center

You asked, we answered: NASA’s new telescope and the search for clues about our universe explained

The most powerful telescope ever built is scheduled to launch on December 18. The James Webb Space Telescope will peer into the atmospheres of exoplanets, some of which are potentially habitable, and look deeper into the universe than we’ve ever been able to before. This mission has been decades in the making. The concept for…READ MORE

The definition of ‘fully vaccinated’ is changing to three Covid-19 doses
CDC

The definition of ‘fully vaccinated’ is changing to three Covid-19 doses

You may need up to three Covid-19 vaccine doses to be considered fully vaccinated. Waning vaccine immunity and rising infections due to the Delta variant has prompted wealthy nations to reconsider the definition of “fully vaccinated” — which usually means two Covid-19 jabs. UK Prime Minister Boris Johnson admitted as much on Monday, saying boosters…READ MORE

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