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Space Exploration Jun 13, 2024

Space weather forecasting needs an upgrade to protect future Artemis astronauts

NASA has set its sights on the moon, aiming to send astronauts back to the lunar surface by 2026 and establish a long-term presence there by the 2030s. But the moon isn't exactly a habitable place for people.

Astronomy Jun 12, 2024

Observations explore the halo of Centaurus A

Using the Very Large Telescope (VLT) in Chile, astronomers have observed the halo of a nearby giant elliptical galaxy known as Centaurus A. Results of the observational campaign, published June 1 on the pre-print server arXiv, ...

Astronomy Jun 12, 2024

Astronomers discover parallel disks and jets erupting from a pair of young stars

Most of the universe is invisible to the human eye. The building blocks of stars are only revealed in wavelengths that are outside of the visible spectrum. Astronomers recently used two very different, and very powerful, ...

Planetary Sciences Jun 12, 2024

Coming in hot: NASA's Chandra checks habitability of exoplanets

Using NASA's Chandra X-ray Observatory and ESA's (European Space Agency's) XMM-Newton, astronomers are exploring whether nearby stars could host habitable exoplanets, based on whether they emit radiation that could destroy ...

Astronomy Jun 12, 2024

NASA's planet hunter satellite observes smaller object in a black hole pair directly for the first time

Several international research groups have already confirmed the theory that there are two black holes at the center of the distant galaxy OJ 287, first suggested by astronomers at the University of Turku, Finland. A new ...

Astronomy Jun 12, 2024

Einstein Telescope could launch a new era in astronomy

It's still just a plan, but a new telescope could soon be measuring gravitational waves. Gravitational waves are something like the sound waves of the universe. They are created, for example, when black holes or neutron stars ...

Space Exploration Jun 12, 2024

A mission to find 10 million near-Earth asteroids every year

So far, scientists have found around 34,000 near-Earth asteroids (NEAs) that could serve as humanity's stepping stone to the stars. These balls of rock and ice hold valuable resources as we expand throughout the solar system, ...

Plants & Animals Jun 12, 2024

Invasive alien species biggest threat to biodiversity and livelihoods in Caribbean, according to new field guide

Invasive alien species (IAS) explored in a CABI-published book pose the biggest threat to biodiversity, crop and/or livestock production, human and/or animal health, and economic development in the Caribbean.

Environment Jun 12, 2024

Bans on fossil fuel advertising are coming—and sport should not be exempt

In a recent speech, UN secretary-general António Guterres called upon "every country to ban advertising from fossil fuel companies." He urged the professional services and creative industries to "stop taking on new fossil ...

Astronomy Jun 11, 2024

How did a satellite galaxy of the Milky Way come to be? Physicists offer an explanation

Crater 2, located approximately 380,000 light years from Earth, is one of the largest satellite galaxies of the Milky Way. Extremely cold and with slow-moving stars, Crater 2 has low surface brightness. How this galaxy originated ...

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