SpaceX CEO Elon Musk unexpectedly spoke up during a NASA conference call on Thursday

Banks have been retreating from loans tied to housing as the coronavirus pandemic impacts home values and the creditworthiness of borrowers.

"History tells us that the odds of another deep decline are very, very high," one strategist said.

After the coronavirus pandemic forced traders to work from home, Wall Street has gone virtual, leaning on tech platforms like Symphony and Zoom.

NASA Administrator Jim Bridenstine believes the billions his agency has invested in Elon Musk's SpaceX have been well worth it.

Icahn's next energy bet could pay off through a takeover or a rebound in oil prices.

Rocket Lab CEO Peter Beck told CNBC that the impact of the coronavirus crisis on the space industry is in "early days," as he expects a tough environment for at least 18 more months.

After the coronavirus pandemic passes, life will continue in many regards, but nothing will be the same and the economy won't return to the way it was, not for a long time.

Cramer said that he viewed Buffett bailing on airlines as a sign that there were serious issues in the broader economy.

Cramer warned that the U.S. economy may be too weak to handle another trade spat with China and discouraged Trump from imposing new tariffs.

"I don't think you're buying these thinking that that business is coming back immediately," TD Ameritrade chief market strategist JJ Kinahan told CNBC.

"Social distancing is going to be the answer why you have to sell certain stocks," CNBC's Jim Cramer said Tuesday.

"This is not blockbuster drug, but watch this trend. I think it's very exciting for investors," CNBC's Jim Cramer said Wednesday.

Cargo carriers have become a hot corner of the airline industry as airlines idle planes to face the coronavirus pandemic

A rally in bitcoin led the cryptocurrency market higher ahead of a major technical event for the digital coin and as industry participants report an increased interest from institutional investors.

"I think 2021 could be a boom year. With the liquidity that the Fed is adding, unprecedented. It could be a really good year," the Wharton School professor told CNBC on Friday.

Shares of Tesla closed down 10.3% last Friday on CEO Elon Musk's tweet, but have quickly recovered those losses and added much more.

Hady Farag of Boston Consulting Group discusses the firm's latest investor pulse check survey, including how many believe we'll need at least $1-$2 trillion of additional fiscal stimulus to support the economy through the coronavirus pandemic.

Ben Emons of Medley Global Advisors discusses the opportunities investors can find among companies operating in the "new economy", such as tech and healthcare, and those in a "return to normal" environment, such as entertainment, leisure and hospitality.

Bankrate's Mark Hamrick discusses the findings of a new survey on how Americans are feeling about their financial health, more than a month into coronavirus stay-at-home measures.

New York Times reporter Matt Apuzzo discusses his piece on how Beijing moved to tamp down criticism from the West over its response to the coronavirus pandemic.

Steven Wieting of Citi Private Bank discusses whether the equity markets may be running ahead of themselves, given the many still-unknowns surrounding the COVID-19 pandemic.

Frank Bonanno, the owner of the Bonanno Concepts restaurant group in Denver, discusses how the industry will attempt to reopen gradually Colorado lifts some lockdown measures, including transforming the dining experience.

Vince Villavalzo, owner of the Mystic Owl tattoo parlor in the Atlanta metro area, discusses his decision not to reopen his business, even as the state of Georgia attempts to reopen some of its economy.

Brian Stutland of Equity Armor Investments discusses the complexities of trading directly in the commodities market, especially with ETFs that track oil futures contracts.

Sylvia Jablonski of Direxion discusses the disconnect between real economic conditions on the ground and how the markets are reacting amid the COVID-19 pandemic.

Sheila Kahyaoglu of Jefferies discusses the biggest issues facing Boeing right now, with much of production still halted due to the coronavirus pandemic.

Stew Leonard Jr., the CEO of the Northeast supermarket chain Stew Leonard's, discusses President Trump's order for meat processing plants to stay open, even despite concerns about coronavirus cases in some of those facilities.

Bjørnar Tonhaugen of Rystad Energy discusses what could potentially happen to oil prices when the U.S. and the world is projected to run out of viable physical storage capacity, potentially sometime in May.

James Liu of Clearnomics discusses whether the markets are pricing in a quicker economic recovery than some of the most-dire estimates, and jumping on any positive news it can get.

Chris Campbell of Duff & Phelps discusses the likelihood of a bipartisan deal to support the U.S. oil and gas industry, which has been battered by the demand destruction caused by the coronavirus.

Joel Kulina of Wedbush Securities discusses the key takeaways from Facebook, Microsoft and Tesla's earnings reports, and whether big tech companies may largely get a pass for a downturn in business in the latter part of Q1.

Tim Lesko of Granite Investment Advisors says it's hard to imagine a better backdrop for Amazon, with the surge in online sales during the virus outbreak, and as for Apple, expectations weren't very high for iPhone sales this year, even before the pandemic.

Chad Morganlander of Washington Crossing Advisors discusses the factors behind the market's snap-back in April, and which stocks could continue to lead during the uncertainty from the virus pandemic.

Bryan DeBoer, CEO of car dealer Lithia Motors, discusses how auto sales have trended during the COVID-10 pandemic, and how the company has adapted to accommodate potential car buyers, including home delivery and pickup.

Realtor.com chief economist Danielle Hale discusses the firm's latest housing trends report, including whether demand for home buying will return this summer if the U.S. can effectively contain the coronavirus pandemic.

Esty Dwek of Natixis Investment Managers discusses market reaction to plans by U.S. states and some countries to reopen their economies, and whether stocks may be pricing in too much optimism.

Daniel Tannebaum of Oliver Wyman discusses the liability issues companies who participate in the Paycheck Protection Program face, and how the government should continue to refine the legislation.

Julian Emanuel of BTIG discusses whether health data related to the virus pandemic has become the market's new economic data.

Tim Horsburgh of Invesco discusses why there seems to be such a disconnect between the weak economic data and the market's positive moves.

Greg Sarian, CEO of Sarian Strategic Partners and one of Barron's Top 100 Advisors, says investors should prepare for more volatility, and discusses some tax strategies to employ as stock prices are still lower.

Ryan Serhant of The Serhant Team and Nest Seekers International, and cast member on Bravo's "Million Dollar Listing NY," discusses the state of the New York City real estate market, and how residents are waiting out the pause caused by the coronavirus pandemic.

John Hodulik, telecom analyst at UBS, talks Disney's first-quarter results.

Matt Maley of Miller Tabak discusses how the markets appear to be driven by a small number of stocks, and says narrow markets are usually followed by further declines.

Jane Hali, retail analyst and CEO of Jane Hali & Associates, discusses how the industry has to adapt to changes in consumer buying habits brought on by the coronavirus pandemic, and which chains may emerge stronger, and which could go away.

Chris Verrone of Strategas says the market fundamentals are stronger than many people suspect, even as it's still difficult to reconcile stock performance with the dismal economic picture.

Polina Raygorodskaya, the co-founder and CEO of direct booking site Wanderu, discusses her and other hosts' frustration with Airbnb policies, and why she decided to build her own site in an effort to diversify her business.

The Dow fell as investors weighed the prospects of reopening the economy along with a dismal payrolls report.

Wharton finance professor Jeremy Siegel expects the interest rate on bonds and inflation to significantly rise over the next several years.

During the Labor Day holiday that ran from May 1 to May 5 this year, China recorded tourism revenue of 47.56 billion yuan ($6.79 billion), down nearly 60% from last year, according to the Ministry of Culture and Tourism.