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The Rise and Fall of Northrop Grumman’s OmegA Rocket

Source Northrop Grumman Ambitious Beginnings In the mid-2010s, Northrop Grumman set its sights on a new endeavor in the rapidly evolving space launch industry. The aerospace and defense giant began developing the OmegA, a rocket designed...

Scientists mapped dark matter around galaxies in the early universe

Scientists have mapped out the dark matter around some of the earliest, most distant galaxies yet. The 1.5 million galaxies appear as they were 12 billion years ago, or less than 2 billion years after...

Astronauts Complete Shortened Spacewalk to Replace Faulty Power Unit

Two astronauts aboard the International Space Station have completed an abbreviated four hour, forty three minute-long spacewalk to replace a faulty power unit on the exterior of the International Space Station.On their 32nd day...

Galaxies

Planets

Sattelites

Satellites more at risk from fast solar wind than a major space storm

Satellites are more likely to be at risk from high-speed solar wind than a major geomagnetic storm according to a new UK-US study published this week in the Journal Space Weather. Researchers investigating the space...

a Tutorial – Part 3 Flat-field preparation

By R.D. Boozer As mentioned earlier, flat-field frames are created to remove the bad effects of any optical defects in the telescope/camera system.  The two most common...

Scientists Race To Perfect New Oral COVID-19 Treatment Poised To Replace Paxlovid

Researchers at Rutgers University are developing a new oral COVID-19 treatment, Jun12682, which has shown potential in animal studies to supplement or replace Paxlovid....

How Soda Lakes May Have Cradled Early Life

Last Chance Lake in British Columbia, Canada is a modern analog for soda lakes that may have supported the emergence of cells on the...

New research suggests that our universe has no dark matter

The current theoretical model for the composition of the universe is that it's made of 'normal matter,' 'dark energy' and 'dark matter.' A new...

What’s hot in particle and nuclear physics? Find out in the latest Physics World Briefing – Physics World

What's hot in particle and nuclear physics? Find out in the latest Physics World Briefing – Physics World ...

Using sunlight to save satellites from a fate of ‘space junk’

No satellite stays the same once launched into space. How much it changes can go unnoticed -- until something bad happens. Carolin Frueh is among...

Roscosmos Progress 88 cargo spacecraft docked at the International Space Station

Roscosmos Progress 88 cargo spacecraft docked at the International Space Station by Mike Heuer Washington DC (UPI) Jun 1, 2024 NASA's unmanned Progress 88 cargo spacecraft...

Marcin Odlanicki Poczobut, SJ Gets An Asteroid Named After Him!

Marcin Odlanicki Poczobut, S.J. joins the ever-growing list of Jesuits who have had asteroids named after them! Asteroid Citation (191775) Poczobut = 2004 TQ77Discovery: 2004-10-12 /...

Navigating the Complexities of Spaceport Site Selection: Key Considerations and Trade-Offs

The commercial space industry is experiencing growth, with an increasing number of companies seeking to launch satellites, spacecraft, and even tourists into space....

Cosmology