Search results for meteor shower

Planetary Sciences Aug 2, 2022

Meteors seem to be raining down on New Zealand, but why are some bright green?

New Zealand may seem to be under meteor bombardment at the moment. After a huge meteor exploded above the sea near Wellington on July 7, creating a sonic boom that could be heard across the bottom of the South Island, a smaller ...

Astronomy Jul 28, 2022

A triple meteoric spectacle is set to grace Australia's skies this weekend

Looking for something spectacular to brighten a cold, dark winter's night?

Planetary Sciences Jul 20, 2022

A unique stone-skipping-like trajectory of asteroid Aletai

During their entry to Earth, meteoroids and asteroids can deposit energy, causing great concerns to astrophysicists. Recent discoveries of the massive Aletai irons in Northwest China constitute the longest-known strewn field, ...

Space Exploration Jun 9, 2022

James Webb telescope hit by micrometeoroid: NASA

A mirror on the James Webb Space Telescope was struck by a micrometeoroid last month but is expected to continue to function normally, NASA said Thursday.

Space Exploration Jun 8, 2022

NASA's Webb telescope: Engineered to endure micrometeoroid impacts

Micrometeoroid strikes are an unavoidable aspect of operating any spacecraft, which routinely sustain many impacts over the course of long and productive science missions in space. Between May 23 and 25, NASA's James Webb ...

Astronomy May 4, 2022

Scientists discover comet's hourglass-shaped dust trail

Researchers from Finland, Canada, and Russia have discovered an unusual, hourglass-shaped dust trail of the comet 17P/Holmes. The particles that formed the dust trail were released by the most powerful of the thus-far documented ...

Astronomy May 4, 2022

The Eta Aquariid meteor shower is set to light up the skies: How to get the best seat in the house

There's something wonderful about sitting under the night sky, watching a meteor shower play out overhead. However, observers in the southern hemisphere usually get the short end of the stick, with most of the best showers ...

Political science Apr 20, 2022

Why freezing the Arctic Council is bad news for global security

For the past quarter-century, the Arctic has been a unique zone of cooperation among the eight countries of the high north: Canada, Denmark, Finland, Iceland, Norway, Sweden, Russia and the United States. Even when relations ...

Education Jan 17, 2022

Improving reading skills through action video games

What if video games, instead of being an obstacle to literacy, could actually help children improve their reading abilities? A team from the University of Geneva (UNIGE) has joined forces with scientists from the University ...

Astronomy Jan 3, 2022

Quadrantids offer winter meteor spectacle

Northern hemisphere stargazers can look forward to what could be 2022's best meteor shower on 3–4 January. Observers enjoying dark skies could see 50 or more meteors an hour that night, as the Quadrantids shower reaches its ...

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