Got a question for a real NASA astronomer? Ask it here!

NASA astronomer Michelle Thaller is coming back to Big Think to answer YOUR questions! Here's all you need to know to submit your science-related inquiries.

Big Think's amazing audience has responded so well to our videos from NASA astronomer and Assistant Director for Science Communication Michelle Thaller that we couldn't wait to bring her back for more!

And this time, she's ready to tackle any questions you're willing to throw at her, like, "How big is the Universe?", "Am I really made of stars?" or, "How long until Elon Musk starts a colony on Mars?"

All you have to do is submit your questions to the form below, and we'll use them for an upcoming Q+A session with Michelle. You know what to do, Big Thinkers!


Here's a question Michelle answered from a Big Thinker!

Here are more great questions submitted by you, our awesome audience!

Ask a NASA astronomer! How did Stephen Hawking change the world?

Why space garbage is more lethal than a bullet

How futuristic ion rockets supercharge space exploration

Ask a NASA astronomer! Why is there zero gravity in space?

How self-healing DNA may protect astronauts from killer radiation

Art vs. science? The battle that never was

Too much sleep results in cognitive decline, researchers find

We know the dangers of too little sleep. Now for the other side of the story.

Photo: Vladislav Muslakvo / Unsplash
Surprising Science
  • Western University researchers found that sleeping over eight hours per night results in cognitive decline.
  • Oversleepers suffer similar difficulties on certain cognitive tests as those who sleep under seven hours.
  • Not all the news is bad: One night of oversleeping results in a cognitive boost.
Keep reading Show less

Juul to stop selling most e-cigarettes in stores, leaves social media

Facing mounting pressure from the public and government agencies, the e-cigarette maker announced major changes to its business model on Tuesday.

(Photo by Scott Olson/Getty Images)
Politics & Current Affairs
  • Juul makes flavored e-cigarettes and currently dominates the vaping industry, with 70% of the market share.
  • The FDA is planning to ban the sale of flavored e-cigarettes in gas stations and convenient stores this week.
  • Some have called teenage vaping an epidemic. Data from 2018 show that about 20% of high school students had used an e-cigarette in the past 30 days.
Keep reading Show less

CNN files lawsuit against Trump administration

The lawsuit claims the administration violated the First Amendment when it revoked the press credentials of reporter Jim Acosta.

(Photo by Al Drago - Pool/Getty Images)
Politics & Current Affairs
  • CNN reporter Jim Acosta's press credentials were revoked following a heated exchange with President Donald Trump on November 8.
  • The network filed a lawsuit against the administration on Tuesday, claiming the administration has violated multiple amendments.
  • The White House may only revoke the press credentials of journalists for "compelling reasons," not for reasons involving content.
Keep reading Show less

Amazon chooses New York and Virginia for its HQ2

The new offices will be built in New York's Long Island City and Viriginia's Arlington.

(Photo: INA FASSBENDER/AFP/Getty Images)
Politics & Current Affairs
  • Amazon will receive more than $2 billion in incentives from the two states.
  • The company plans to create a total of 50,000 jobs at an average wage of $150,000.
  • The announcement has caused controversy, raising concerns about rising rent prices and potentially lost resources in communities surrounding the upcoming developments.
Keep reading Show less