Space News & Blog Articles

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Mars helicopter Ingenuity aces 18th Red Planet flight (video)

Ingenuity has now spent nearly 33 minutes aloft in the Martian air and visited 10 different Red Planet airfields.

What makes Earth unique?

Several factors make Earth unique given what scientists know about the thousands of planets discovered to date.

Brightening Comet Leonard may be visible without a telescope. Look near Venus.

Skywatchers will have a chance to see Comet Leonard — the brightest comet of 2021 — near Venus in the evening sky tonight (Dec. 17).

Astronomy Jargon 101: Giant Molecular Clouds

In this series we are exploring the weird and wonderful world of astronomy jargon! You’ll be a source of inspiration from today’s topic: giant molecular clouds!

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Astronomy Jargon 101: Escape Velocity

In this series we are exploring the weird and wonderful world of astronomy jargon! You’ll finally get away with today’s topic: escape velocity!

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Astronomers See a Star Crash Through the Planetary Disk of Another Star

What causes an otherwise unremarkable star to become over 100 times brighter? That’s a question astronomers have been pondering since 1936, when a star in Orion brightened from 16th magnitude to 8th magnitude in a single year.

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Post-flight interview: Astronaut's daughter reflects on her own launch on Blue Origin

Laura Shepard Churchley is not sure if she is an astronaut. The daughter of America's first astronaut to fly into space, Churchley followed in her father's trajectory by lifting off with Blue Origin.

Watch SpaceX attempt a record 11th flight of a Falcon 9 rocket with Starlink launch early Saturday

SpaceX will launch its second stack of Starlink satellites from the West Coast early Saturday morning (Dec. 18), and you can watch the action live online. 

Geocentric model: The Earth-centered view of the universe

The geocentric model is a debunked theory that the Earth is the center of the universe, with the sun and planets revolving around it.

Investing recovery and resilience funds in space projects

Green and digital transition in Europe will benefit from ESA expertise that supports national plans for investing recovery and resilience funds in space projects.

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Would Mars be More Habitable if it Orbited a Red Dwarf?

Thanks to the explosion in discoveries made in the last decade, the study of extrasolar planets have entered a new phase. With 4,884 confirmed discoveries in 3,659 systems (and another 7,958 candidates awaiting confirmation), scientists are shifting their focus from discovery to characterization. This means examining known exoplanets more closely to determine if they possess the necessary conditions for life, as well as “biomarkers” that could indicate the presence of life.

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Google celebrates 315th birthday of French physicist Émilie du Châtelet

Google is celebrating the 315th birthday of Émilie du Châtelet, who was a physicist, translator, philosopher despite the exclusion of women from physics at the time.

Webb launch confirmed for 24 December

The James Webb Space Telescope is confirmed for the target launch date of 24 December, at 12:20 GMT / 13:20 CET.

Black holes may have existed since the beginning of time (and could explain dark matter mystery)

The existence of primordial black holes in the earliest universe could explain dark matter as well as the sizes of black holes scientists can see today, a new study suggests.

With 17 Flights Completed, Ingenuity has Spent 30 Minutes Aloft on Mars

December 17 is an historic day for flying machines, so it wouldn’t be surprising if we hear the Ingenuity Mars Helicopter makes an attempt at its 18th flight sometime today. In case you need a little reminder, on this day in 1903, the Wright Brothers had their first successful flight, flying their plane for exactly 120 feet over 12 seconds.

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Astronomy Jargon 101: Dark Matter

In this series we are exploring the weird and wonderful world of astronomy jargon! You’ll feel mysterious about today’s topic: dark matter!

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See the bright Comet Leonard near Venus in the night sky tonight!

Skywatchers will have a chance to see Comet Leonard — the brightest comet of 2021 — near Venus in the evening sky tonight (Dec. 17).

Pluto's bizarre polygons now have a science explanation

The icy process may be present on other worlds.

China's Shenzhou 13 astronauts stream live science lecture from space station

China broadcast a live classroom from its new space station on Dec. 9, in an effort to both inspire students and present a friendly image of the country's space ambitions.

How to see the Cold Moon, the longest full moon of the year, this Saturday

Here's why December's Cold Moon is the longest full moon of the year.


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