Pierre Castonguay

[ARCHIVED - Curiosity Rover @MarsCuriosity]

@JPMajor I love finding these!

[ARCHIVED - Curiosity Rover @MarsCuriosity]

My 12-year landiversary is a few days away 🎉

From finding evidence Mars once had habitable environments to discovering rocks made of pure sulfur, I’ve done a lot since landing here in 2012.

Do you have any favorite moments of my journey?

[Massimo @Rainmaker1973]

North and South Korean athletes take a selfie together at the Olympics
https://t.co/y1ZmWlae3u

[Sportsnet @Sportsnet]

Summer McIntosh has become an Olympic Record holder at the age of 17. 🇨🇦🥇

#Paris2024 | #TeamCanada

[Cosmic Gaia @CosmicGaiaX]

Ancient watcher 🗻🌲

[Nature Reviews Genetics @NatureRevGenet]

Molecular mechanisms of transgenerational epigenetic inheritance https://t.co/2vV66AGP8p #Review by Maximilian H. Fitz-James & Giacomo Cavalli
@CNRS @umontpellier @IGH_MTP
Free to read here: https://t.co/gyj8ONuI8L

[UN Biodiversity @UNBiodiversity]

Restoration can offset current degradation levels, with varied intensities and outcomes. 🌏 ——@IPBES #GlobalAssessment

Learn more about why restoration could be part of #GenerationRestoration.

via @UNEP

[Vice President Kamala Harris Archived @VP46Archive]

Happening Now: @POTUS and I are at Joint Base Andrews to welcome home Americans freed from Russia. https://t.co/SSXeUca106

[CBC Olympics @CBCOlympics]

It's Summer's Games 🥇🇨🇦

17-year-old Summer McIntosh now has three Olympic medals at #Paris2024

[NASA Universe @NASAUniverse]

As our NEOWISE telescope heads into retirement, we’re celebrating its legacy! This map of the entire sky is a mosaic of infrared images captured by the telescope during its initial surveys as WISE. Highlighted sources include galaxies, nebulae, comets, and more.

[President Biden Archived @POTUS46Archive]

Today, I stood beside the families of Paul, Evan, Alsu, and Vladimir in the Oval Office as they spoke to their loved ones for the first time since they regained freedom.

These families never lost hope.

And today, they'll each be reunited with the missing piece of their soul.

[nature @Nature]

Nature research paper: Organ systems of a Cambrian euarthropod larva https://t.co/CYWVWNlGdP

[The White House 46 Archived @WhiteHouse46]

He’s been busy.

[Molecular Cell @MolecularCell]

Online Now: The V-ATPase/ATG16L1 axis is controlled by the V1H subunit https://t.co/qsKhw61kvS

[Geology Tweets @GeologyTime]

Astounding Flowers of Sparkling Mesolite Sprays, from Poona, India

Photo: Superb Minerals

[UN Environment Programme @UNEP]

This year, 1 August is #EarthOvershootDay. Unfortunately, that means humanity’s demand for ecological resources in a given year has exceeded what Earth can regenerate.

Discover why there is still time to ditch this trend and immediate action is crucial: https://t.co/B9gHuHjvGZ

[CBS News @CBSNews]

President Biden says he, and the families of the prisoners freed in today's swap, were able to speak to them on the phone as they travel back to the U.S.

"This is an incredible relief for all the family members gathered here. It's a relief to the friends and colleagues all across the country who have been praying for this day for a long time."

[FBI @FBI]

The #FBI continues to diligently investigate the assassination attempt on former President Donald Trump at the July 13 rally in Butler, Pennsylvania. For the latest updates, visit https://t.co/Wlj2JcGIoH.

[Kamala Harris @KamalaHarris]

One of the best ways to keep our nation moving forward is to give our workers a voice.

As President, I’ll protect the freedom to organize, defend collective bargaining and sign the PRO Act into law.

[Joe Biden @JoeBiden]

Man up, Donald.