Space News & Blog Articles

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NASA's Perseverance Mars rover is on the move! Here's what it will do at 'Jurabi Point.'

NASA's Mars-exploring Perseverance rover is heading to a junction called Jurabi Point, where it may get another crack at drilling a Martian boulder.

Quenched Galaxies in the Early Universe

Recently, much attention has been given to massive, active galaxies discovered by the JWST in the early universe. But in contrast to these active galaxies, some galaxies that the JWST has discovered have been unusually quiet with little to no active star formation.

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ISS astronauts 'never in any danger' after Russian science module leak

NASA and Russian officials are investigating a new leak aboard the International Space Station. The Russian Nauka science module sprung a leak in a 13-year-old backup radiator.

Prime Day deal: Save $180 on Celestron's SkyMaster 25x100 binoculars

You can save over $180 on the powerful Celestron SkyMaster 25x100 this Amazon Prime Day and you get a carry case too.

Save $50 on one of our favorite star projectors from Pococo this Amazon Prime Day

Create a stunning planetarium at home for just $90 on Prime Day — this galaxy projector competes with the expensive high-end models for a fraction of the price.

'Remarkable' explosions from colliding, dead stars could reveal the true expansion rate of the universe

Two conflicting methods to measure the expansion rate of the universe give different results, but researchers could resolve the disparity by watching merging neutron stars explode.

NASA astronaut walks on the 'moon' to get ready for Artemis landings (photos)

A NASA astronaut in a mockup spacesuit explored a moon-like landscape during a training exercise recently. She's getting ready for the agency's first lunar landing in 50 years.

Measuring nutrition in crops from space

With many people around the world suffering from various forms of malnutrition it’s important that the absolute basics such as rice, soya and wheat are as nourishing as possible. ESA-funded research shows that the Copernicus Sentinel-2 mission and the Italian Prisma mission could be used to monitor the nutritional content of staple crops. This could, for example, help farmers take appropriate steps to boost the quality of their crops as they grow.

Beginner telescope lowest-ever price — Celestron StarSense Explorer DX 130AZ now $160 cheaper

This beginner-friendly reflector telescope is at its cheapest ever with this Amazon Prime Day 2023 telescope deal

Chandrayaan-3’s measurements of sulfur open the doors for lunar science and exploration

Sulfur in soils near the moon's poles might help astronauts live off the land one day, making these measurements an example of science that enables exploration.

New Gaia release reveals rare lenses, cluster cores and unforeseen science

Today, ESA's Gaia mission releases a goldmine of knowledge about our galaxy and beyond. Among other findings, the star surveyor surpasses its planned potential to reveal half a million new and faint stars in a massive cluster, identify over 380 possible cosmic lenses, and pinpoint the positions of more than 150 000 asteroids within the Solar System.

First month of science for Huginn

Andreas Mogensen had a busy first month in space, with plenty of science from sleeping in orbit and capturing pictures of thunderstorms to making chocolate mousse. Here is an overview of Andreas’s first month of science on the Space Station.  

Want to Explore Neptune? Use Triton’s Atmosphere to Put on the Brakes

Aerobraking is commonly used to slow down spacecraft when they arrive at various planetary systems. It requires a spacecraft to dip into the atmosphere of a celestial body in the planetary system, such as a moon or the planet itself, and use the resistance from that atmosphere to shed some of its velocity. That slow-down would then allow it to enter an orbit in the planetary system without carrying the extra fuel required to do the maneuvers through powered flight, thereby saving weight on the mission and reducing its cost.  

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Could AI find alien life faster than humans, and would it tell us?

AI is the way forward in the search for extraterrestrial intelligence, from detecting radio signals to finding technosignatures on planets.

Satellite time-lapse shows 45-mile long iceberg colliding with Clarence Island in Antarctica

Hefty iceberg D-30A has collided with Clarence Island — an important refuge for breeding penguins in Antarctica. But luckily, the penguins weren't at home when the berg struck.

Severe space weather is messing up bird migrations, new study suggests

New research indicates that the number of migrating birds decreases during severe space weather events. They are also more prone to becoming lost.

Russian space station laboratory module appears to spring coolant leak

File Photo of the Nauka module at the International Space Station. Credit: NASA/Shane Kimbrough

An apparent exterior coolant leak from a Russian laboratory module at the International Space Station has been reported by the crew. It follows similar leaks that struck a Russian Soyuz crew ferry craft and a Progress cargo ship within the past year.

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See the moon snuggle up to Venus early on Oct. 10

The moon will meet up with the planet Venus for an early morning tryst on Oct. 10. At the same time, the two celestial bodies will be in conjunction.

Euclid Recovers From a Navigation Problem and Finds its Guide Stars Again

On July 1st, 2023, the ESA’s Euclid mission headed for space, where it began its mission to observe the Universe and measure its expansion over time. The commissioning process began well as the mission team spent weeks testing and calibrating the observatory, then flew the mission out to Lagrange Point 2 (LP2). The telescope focused its mirrors, collected its “first light,” and the first test images it took were breathtaking! Unfortunately, Euclid hit a snag when its Fine Guidance Sensor (FGS) failed to lock onto its “guide stars.”

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Why Einstein must be wrong: In search of the theory of gravity

Unlike physical theories describing the other three fundamental forces in physics, the general theory of relativity has only been tested in weak gravity.

What are kilonovas?

A kilonova is a bright blast of electromagnetic radiation that happens when two neutron stars or a neutron star and a stellar-mass black hole collide and merge.


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