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Astronomy Feb 2, 2024

Asteroid making its closest approach to Earth this week

On 4 February, asteroid 2011 MD will make its closest approach to the Earth. Though it will not be visible with the naked eye, the asteroid will pass 15,000,000 km away from Earth—much closer than those in the asteroid ...

Planetary Sciences Jan 25, 2024

Asteroid 2024 BX1 spotted three hours before impact

It was at 22:48 CET on Saturday 20 January when veteran asteroid hunter Sárneczky discovered a new asteroid using the 60 cm Schmidt Telescope at Piszkéstető Mountain Station, part of Konkoly Observatory in Hungary.

Paleontology & Fossils Jan 25, 2024

'Hell chicken' species suggests dinosaurs weren't sliding toward extinction before the fateful asteroid hit

Were dinosaurs already on their way out when an asteroid hit Earth 66 million years ago, ending the Cretaceous, the geologic period that started about 145 million years ago? It's a question that has vexed paleontologists ...

Space Exploration Dec 27, 2023

Miniaturized jumping robots could study an asteroid's gravity

Missions focusing on small bodies in the solar system have been coming thick and fast lately. OSIRIS-Rex, Psyche, and Rosetta are all examples of projects that planned or did rendezvous with a small body in the solar system. ...

Astronomy Dec 22, 2023

What happens if you put a black hole into the sun?

In a hypothetical scenario, small, primordial black holes could be captured by newly forming stars. An international team, led by researchers at the Max Planck Institute for Astrophysics, has now modeled the evolution of ...

Planetary Sciences Dec 21, 2023

Analysis finds that organic compounds in asteroids likely formed in colder regions of space

Analysis of organic compounds—called polycyclic aromatic hydrocarbons (PAHs)—extracted from the Ryugu asteroid and Murchison meteorite has found that certain PAHs likely formed in the cold areas of space between stars ...

Planetary Sciences Dec 19, 2023

New nuclear deflection simulations advance planetary defense against asteroid threats

Researchers at Lawrence Livermore National Laboratory (LLNL) have developed a modeling tool for assessing the potential use of a nuclear device to defend the planet against catastrophic asteroid impacts.

Planetary Sciences Dec 13, 2023

Possible first ever synchrotron-based analysis of asteroid Bennu to be performed

After an amazing journey, a grain from the asteroid Bennu will be brought to Diamond Light Source, the UK's national synchrotron, for scientific measurements. The grain is from 100 milligrams of sample sent to the Natual ...

Space Exploration Dec 12, 2023

Images: Moon, asteroids and new rockets topped the world's space news in 2023

The moon, asteroids and brand new rockets topped the world's space news in 2023.

Astronomy Dec 8, 2023

Asteroid will pass in front of bright star Betelgeuse to produce a rare eclipse visible to millions

One of the biggest and brightest stars in the night sky will momentarily vanish as an asteroid passes in front of it to produce a one-of-a-kind eclipse.

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