Daily Telescope: Two nebulae in Orion for the price of one

What happens if you observe the same patch of sky every night all winter?

The Flame and Horsehead nebulae in Orion.

Enlarge / The Flame and Horsehead nebulae in Orion. (credit: Andrew Desrosiers)

Welcome to the Daily Telescope. There is a little too much darkness in this world and not enough light, a little too much pseudoscience and not enough science. We'll let other publications offer you a daily horoscope. At Ars Technica, we're going to take a different route, finding inspiration from very real images of a universe that is filled with stars and wonder.

Good morning. It's March 1, and today's image showcases two nebulae within the Orion constellation.

On the left of the image you can see the Flame Nebula, named as such because it's an emoticon often used in gaming chats—just kidding. Rather, it's an emission nebula about 1,000 light-years from Earth. To the right of the image is the rather iconic Horsehead Nebula, which really does resemble the head of a horse. It's a little less than 1,400 light-years from Earth. The darkness in the nebula is mostly due to thick dust blocking the light of the stars behind it.

Read 4 remaining paragraphs | Comments

Nestar: Ein Gravastern, der sich in einem Gravastern befindet

Ein Forschungsduo hat eine Hypothese zu ineinander verschachtelten Gravasternen vorgestellt. Diese Objekte ähneln schwarzen Löchern, jedoch ohne Singularität in ihrem Inneren. (Astronomie, Wissenschaft)

Ein Forschungsduo hat eine Hypothese zu ineinander verschachtelten Gravasternen vorgestellt. Diese Objekte ähneln schwarzen Löchern, jedoch ohne Singularität in ihrem Inneren. (Astronomie, Wissenschaft)

Rocket Report: Astra warns of “imminent” bankruptcy; Falcon Heavy launch delay

“We’ve worked through a number of issues that delayed the launch from last summer.”

Static fire test of the Falcon 9 rocket that will launch the Crew 8 mission in early March.

Enlarge / Static fire test of the Falcon 9 rocket that will launch the Crew 8 mission in early March. (credit: SpaceX)

Welcome to Edition 6.33 of the Rocket Report! If you check the "next three launches" list below you'll see that all three are for Falcon 9 rockets. That's not the first time this has happened this year, nor will it likely be the last. It's starting to look like SpaceX might actually come close to its target of 150 launches this year—a remarkable cadence.

As always, we welcome reader submissions, and if you don't want to miss an issue, please subscribe using the box below (the form will not appear on AMP-enabled versions of the site). Each report will include information on small-, medium-, and heavy-lift rockets, as well as a quick look ahead at the next three launches on the calendar.

India building a second spaceport. The Indian Space Research Organisation, ISRO, has received the go-ahead to construct a new spaceport in Tamil Nadu, with which it aims to help private players launch small rockets, Tech Crunch reports. On Wednesday, Prime Minister Narendra Modi laid the foundation stone for the spaceport, located on an island named Kulasekharapatnam off the southern state of Tamil Nadu. This will be the country's second spaceport after the space agency’s existing Satish Dhawan Space Centre.

Read 24 remaining paragraphs | Comments

Spaceman bei Netflix: Absolut einsam

Spaceman ist ein großer Film über das Leben, die Einsamkeit und die Liebe. Selbst wer Adam Sandler nicht mag, sollte ihn sich ansehen. Eine Rezension von Peter Osteried (Science-Fiction, Film)

Spaceman ist ein großer Film über das Leben, die Einsamkeit und die Liebe. Selbst wer Adam Sandler nicht mag, sollte ihn sich ansehen. Eine Rezension von Peter Osteried (Science-Fiction, Film)