Redshift Astronomie
Le planétarium virtuel Redshift

 

 

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2 days ago
Perseids’ Swift-Tuttle comet could end life on Earth

The Perseids are arguably the most famous annual meteor shower. Silently streaking across the mid-August heavens each summer, it’s a profound and beautiful event for anyone with a dark sky and the ... See more

The Swift-Tuttle comet is the source of the lovely Perseid meteor shower each August. It’s also getting closer and closer, making it "the single most dangerous object known to humanity."

1 week ago
Astronomers stunned again by Eta Carinae – the star that will not die – Astronomy Now

About 170 years ago, Eta Carinae, one of the brightest, most massive stars in the Milky Way, erupted with a titanic blast, releasing almost as much energy as a supernova explosion and becoming at one ... See more

Astronomers stunned again by Eta Carinae – the star that will not die 3 August 2018 Astronomy Now Eta Carinae, one of the brightest, most massive stars in the Milky Way, famously erupted 170 years ... See more

1 week ago
NASA's Hubble telescope delivers new space stunners

The NASA and ESA Hubble space telescope is on a captivating quest to image all 110 space objects listed in a catalog that originated with French astronomer Charles Messier. Messier's catalog dates ... See more

See the Surfboard galaxy and gorgeous star clusters glow in 12 new NASA Hubble telescope images showing astronomical objects from the Messier catalog.

1 week ago
Carl Sagan reads 'Pale Blue Dot' [Raw audio]

"Look again at that dot. That's here. That's home. That's us. On it everyone you love, everyone you know, everyone you ever heard of, every human being who ever was, lived out their lives. The ... See more

Hear Carl Sagan as you've never heard him before.

1 week ago
Mars making closest approach to Earth in 15 years

The red planet is making its closest approach to Earth in 15 years. The two planets will be just 35.8 million miles (57.6 million kilometers) apart.

Mars is already brighter than usual and will ... See more

Now's the time to catch Mars in the night sky.

2 weeks ago
How to Watch Friday’s Super-Long Lunar Eclipse Online

How to Watch Friday’s Super-Long Lunar Eclipse Online

This so-called blood moon will be visible from every continent on Earth except North America.

2 weeks ago
Scientists Discover Evidence of the First Large Body of Liquid Water on Mars

The accumulation of condensation on surface landers and the detection of vast subterranean ice deposits suggest the stuff still lingers in gaseous and solid states. But liquid water has proved more ... See more

"Going from zero bodies of water to one is a big change, for sure, but the full extent of this discovery depends on what we find next."

2 weeks ago
Iridium-7 NEXT Mission | SpaceX

Follow the SpaceX Iridium-7 launch live

SpaceX is targeting Wednesday, July 25 for the launch of ten Iridium NEXT satellites from Space Launch Complex 4E (SLC-4E) at Vandenberg Air Force Base in California. This is the seventh set of ... See more

3 weeks ago
MeerKAT radio telescope shows the center of the Milky Way in fiery detail

There is a new radio telescope up and running based in Karoo, South Africa. The MeerKAT (Karoo Array Telescope), as it’s named, operated by the South African Radio Astronomy Observatory, is already ... See more

MeerKAT is producing brilliant images of the super massive black hole that is at our galaxy’s center.

3 weeks ago
Mars is So Bright Right Now You Can Shoot Its Reflection in the Ocean

Mars is closer to Earth and brighter than its been since back in 2003. It’s so bright that photographer Abdul Dremali managed to capture this photo of the planet casting a bright reflection on the ... See more

Mars is closer to Earth and brighter than its been since back in 2003. It's so bright that photographer Abdul Dremali managed to capture this photo of the

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